https://www2.math.binghamton.edu/ 2026-04-12T21:27:17-04:00 FeedCreator 1.7.2-ppt DokuWiki 2020-01-29T14:03:07-04:00 2020-01-29T14:03:07-04:00 https://www2.math.binghamton.edu/p/seminars/comb/f18

<h1 class="sectionedit1" id="the_combinatorics_seminar">The Combinatorics Seminar</h1> <div class="level1"> </div> <!-- EDIT1 SECTION "The Combinatorics Seminar" [1-41] --> <h2 class="sectionedit2" id="fall_2018">FALL 2018</h2> <div class="level2"> <p> <a href="http://www.anybrowser.org/campaign/" class="urlextern" title="http://www.anybrowser.org/campaign/">Best Viewed With Any Browser</a> </p> <p> <a href="http://www2.math.binghamton.edu/p/direction" class="urlextern" title="http://www2.math.binghamton.edu/p/direction">Directions to the department.</a> </p> <p> Organizers: <a href="http://www2.math.binghamton.edu/p/people/laura" class="urlextern" title="http://www2.math.binghamton.edu/p/people/laura">Laura Anderson</a>, <a href="http://www2.math.binghamton.edu/p/people/dobbins/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/dobbins/">Michael Dobbins</a>, <a href="http://www2.math.binghamton.edu/p/people/schroeter/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/schroeter/">Benjamin Schröter</a>, and <a href="http://www2.math.binghamton.edu/p/people/zaslav/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/zaslav/">Thomas Zaslavsky</a>. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, August 28</strong><br/> </div> </li> </ul> <p> Organizational meeting<br/> <em>Time</em>: 1:15 - 1:45<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 4</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Laura Anderson (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201809and" class="wikilink1" title="seminars:comb:abstract.201809and">Vectors of Matroids over Hyperfields</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 11</strong><br/> </div> </li> </ul> <p> No seminar. Rosh Hashonah. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 18</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Michael Dobbins (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201809dob" class="wikilink1" title="seminars:comb:abstract.201809dob">A Universality Theorem for Nested Polytopes</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 25</strong><br/> </div> </li> </ul> <p> No seminar. <a href="https://conferences.cirm-math.fr/1859.html" class="urlextern" title="https://conferences.cirm-math.fr/1859.html">Combinatorial Geometries</a> conference in France. </p> <ul> <li class="level1"><div class="li"> <strong>Saturday, September 29</strong><br/> </div> </li> </ul> <p> Discrete Math Day of the Northeast<br/> at the University of Rhode Island, Kingston, R.I.<br/> <a href="http://math.uri.edu/~billk/DMD/index.html" class="urlextern" title="http://math.uri.edu/~billk/DMD/index.html">Five speakers, lunch, meet people!</a><br/> All are invited. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 2</strong><br/> </div> </li> </ul> <p> No seminar. Still recovering from French food and wine. Or, sorry we didn&#039;t go. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 9</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Ting Su (Binghamton)<br/> <em>Room</em>: WH-100E<br/> <em>First Talk</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201810su" class="wikilink1" title="seminars:comb:abstract.201810su">Single-Element Extensions of Matroids Over Hyperfields</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Second Talk</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201810su" class="wikilink1" title="seminars:comb:abstract.201810su">A Partial Classification of Doubly Distributive Hyperfields</a><br/> <em>Time</em>: 4:15 - 5:15 </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 16</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Moshe Cohen (Vassar)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201810coh" class="wikilink1" title="seminars:comb:abstract.201810coh">The Space of Geometric Realizations of Matroids</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 23</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Yue Ren (Max-Planck-Institut, Leipzig)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201810ren" class="wikilink1" title="seminars:comb:abstract.201810ren">Tropical Algebraic Geometry - Algorithms and Applications</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 30</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Louis Billera (Cornell)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201810bil" class="wikilink1" title="seminars:comb:abstract.201810bil">Balanced &amp; Unbalanced Collections and the Real Linear Algebra of 0/1-Vectors</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 6</strong><br/> </div> </li> </ul> <p> Seminarius Nullus (seminar holiday) </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 13</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Marcelo Aguiar (Cornell)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201811agu" class="wikilink1" title="seminars:comb:abstract.201811agu">Möbius Functions for Real Hyperplane Arrangements</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 20</strong><br/> </div> </li> </ul> <p> <em>Speakers</em>: Laura Anderson and Chris Eppolito (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201811ae" class="wikilink1" title="seminars:comb:abstract.201811ae">A Selective Summary from the September CIRM meeting &quot;Combinatorial Geometries&quot;</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 27</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Benjamin Schroeter (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201811sch" class="wikilink1" title="seminars:comb:abstract.201811sch">Splits and Matroids in Tropical Geometry</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, December 4</strong><br/> </div> </li> </ul> <p> <em>Speakers</em>: Olakunle Abawonse, Amelia Cyr, Chris Eppolito, Nicholas Lacasse, &amp; Yinsong Chen<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201812fou" class="wikilink1" title="seminars:comb:abstract.201812fou">Combinatorics Cadets Contribute Combinatorics Content</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <hr /> <hr /> <hr /> <p> Past Semesters:<br/> <a href="https://www2.math.binghamton.edu/p/seminars/comb/s18" class="wikilink1" title="seminars:comb:s18">Spring 2018</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f17" class="wikilink1" title="seminars:comb:f17">Fall 2017</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s17" class="wikilink1" title="seminars:comb:s17">Spring 2017</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f16" class="wikilink1" title="seminars:comb:f16">Fall 2016</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s16" class="wikilink1" title="seminars:comb:s16">Spring-Summer 2016</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f15" class="wikilink1" title="seminars:comb:f15">Fall 2015</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s15" class="wikilink1" title="seminars:comb:s15">Spring 2015</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f14" class="wikilink1" title="seminars:comb:f14">Fall 2014</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s14" class="wikilink1" title="seminars:comb:s14">Spring-Summer 2014</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f13" class="wikilink1" title="seminars:comb:f13">Fall 2013</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s13" class="wikilink1" title="seminars:comb:s13">Spring-Summer 2013</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f12" class="wikilink1" title="seminars:comb:f12">Fall 2012</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s12" class="wikilink1" title="seminars:comb:s12">Spring 2012</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f11" class="wikilink1" title="seminars:comb:f11">Fall 2011</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s11" class="wikilink1" title="seminars:comb:s11">Spring-Summer 2011</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f10" class="wikilink1" title="seminars:comb:f10">Fall 2010</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s10" class="wikilink1" title="seminars:comb:s10">Spring-Summer 2010</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f09" class="wikilink1" title="seminars:comb:f09">Fall 2009</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s09" class="wikilink1" title="seminars:comb:s09">Spring-Summer 2009</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f08" class="wikilink1" title="seminars:comb:f08">Fall 2008</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s08" class="wikilink1" title="seminars:comb:s08">Spring 2008</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f07" class="wikilink1" title="seminars:comb:f07">Fall 2007</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s07" class="wikilink1" title="seminars:comb:s07">Spring 2007</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f06" class="wikilink1" title="seminars:comb:f06">Fall 2006</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s06" class="wikilink1" title="seminars:comb:s06">Spring 2006</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f05" class="wikilink1" title="seminars:comb:f05">Fall 2005</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s05" class="wikilink1" title="seminars:comb:s05">Spring 2005</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f04" class="wikilink1" title="seminars:comb:f04">Fall 2004</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s04" class="wikilink1" title="seminars:comb:s04">Spring 2004</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f03" class="wikilink1" title="seminars:comb:f03">Fall 2003</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s03" class="wikilink1" title="seminars:comb:s03">Spring 2003</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f02" class="wikilink1" title="seminars:comb:f02">Fall 2002</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s02" class="wikilink1" title="seminars:comb:s02">Spring 2002</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f01" class="wikilink1" title="seminars:comb:f01">Fall 2001</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s01" class="wikilink1" title="seminars:comb:s01">Spring 2001</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f00" class="wikilink1" title="seminars:comb:f00">Fall 2000</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s00" class="wikilink1" title="seminars:comb:s00">Spring 2000</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f99" class="wikilink1" title="seminars:comb:f99">Fall 1999</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s99" class="wikilink1" title="seminars:comb:s99">Spring 1999</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f98" class="wikilink1" title="seminars:comb:f98">Fall 1998</a> | </p> <hr /> <p> <a href="http://www.math.binghamton.edu/" class="urlextern" title="http://www.math.binghamton.edu/">Departmental home page</a>. </p> <hr /> </div> <!-- EDIT2 SECTION "FALL 2018" [42-] -->

2020-01-29T14:03:07-04:00 2020-01-29T14:03:07-04:00 https://www2.math.binghamton.edu/p/seminars/comb/f19

<h1 class="sectionedit1" id="the_combinatorics_seminar">The Combinatorics Seminar</h1> <div class="level1"> </div> <!-- EDIT1 SECTION "The Combinatorics Seminar" [1-41] --> <h2 class="sectionedit2" id="autumn_2019">AUTUMN 2019</h2> <div class="level2"> <p> <a href="http://www.anybrowser.org/campaign/" class="urlextern" title="http://www.anybrowser.org/campaign/">Best Viewed With Any Browser</a> </p> <p> <a href="http://www2.math.binghamton.edu/p/direction" class="urlextern" title="http://www2.math.binghamton.edu/p/direction">Directions to the department.</a> </p> <p> Organizers: <a href="http://www2.math.binghamton.edu/p/people/laura" class="urlextern" title="http://www2.math.binghamton.edu/p/people/laura">Laura Anderson</a>, <a href="http://www2.math.binghamton.edu/p/people/dobbins/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/dobbins/">Michael Dobbins</a>, <a href="http://www2.math.binghamton.edu/p/people/schroeter/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/schroeter/">Benjamin Schröter</a>, and <a href="http://www2.math.binghamton.edu/p/people/zaslav/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/zaslav/">Thomas Zaslavsky</a>. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, August 27</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Thomas Zaslavsky (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201908zas" class="wikilink1" title="seminars:comb:abstract.201908zas">Anti-Fibonacci Numbers</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 3</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Michael Dobbins (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201909dob" class="wikilink1" title="seminars:comb:abstract.201909dob">When Conformal Maps Get Squished</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 10</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Benjamin Schroeter (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201909sch" class="wikilink1" title="seminars:comb:abstract.201909sch">Correlation Constants of Fields and Matroids</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 17</strong><br/> </div> </li> </ul> <p> The seminar is on holiday today and cannot be contacted. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, September 24</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Ting Su (Hamburg)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201909su" class="wikilink1" title="seminars:comb:abstract.201909su">Classification of Stringent Hypergroups and Doubly Distributive Skew Hyperfields</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 1</strong><br/> </div> </li> </ul> <p> Not today, thanks; it&#039;s a holiday. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 8</strong><br/> </div> </li> </ul> <p> No seminar today; we&#039;re warming up for the weekend AMS meeting. </p> <ul> <li class="level1"><div class="li"> <strong>Saturday–Sunday, October 12–13</strong><br/> </div> </li> </ul> <p> <strong>Fall Eastern Sectional Meeting of the American Mathematical Society</strong><br/> <a href="http://www.ams.org/meetings/sectional/2263_program.html" class="urlextern" title="http://www.ams.org/meetings/sectional/2263_program.html">Program page here</a>.<br/> <a href="http://www.ams.org/meetings/sectional/2263_special.html" class="urlextern" title="http://www.ams.org/meetings/sectional/2263_special.html">Special sessions</a> of interest to combinatorics: </p> <ul> <li class="level1"><div class="li"> Special Session on Algebraic Combinatorics</div> </li> <li class="level2"><div class="li"> Special Session on Oriented Matroids and Related Topics</div> </li> <li class="level2"><div class="li"> Special Session on Percolation, Random Graphs, and Random Geometry</div> </li> <li class="level2"><div class="li"> Special Session on Stochastic Evolution of Discrete Structures</div> </li> <li class="level2"><div class="li"> <strong>Tuesday, October 15 (joint with the <a href="http://www2.math.binghamton.edu/p/seminars/topsem" class="urlextern" title="http://www2.math.binghamton.edu/p/seminars/topsem">Geometry/Topology Seminar</a>)</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Emanuele Delucchi (Fribourg/Freiburg)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201910del" class="wikilink1" title="seminars:comb:abstract.201910del">Fundamental Polytopes of Metric Spaces via Parallel Connection of Matroids</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 22</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Ralph Morrison (Williams)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201910mor" class="wikilink1" title="seminars:comb:abstract.201910mor">Tropically Planar Graphs</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 29</strong> (first combinatorics lecture of the day)<br/> </div> </li> </ul> <p> <em>Speaker</em>: Olakunle Abawonse<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201910aba" class="wikilink1" title="seminars:comb:abstract.201910aba">Euclidean Oriented Matroid Program and Extension Space</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, October 29</strong> (second combinatorics lecture of the day, joint with the Arithmetic Seminar)<br/> </div> </li> </ul> <p> <em>Speaker</em>: Jaiung Jun (SUNY New Paltz)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201910jun" class="wikilink2" title="seminars:comb:abstract.201910jun" rel="nofollow">The Hall Algebra of the Category of Matroids</a><br/> <em>Time</em>: 4:15 - 5:15 <strong>(Note the time!)</strong><br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 5</strong><br/> </div> </li> </ul> <p> No seminar today, while we recover from <a href="http://seminars.math.binghamton.edu/BUGCAT/index.html" class="urlextern" title="http://seminars.math.binghamton.edu/BUGCAT/index.html">BUGCAT</a>. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 12</strong><br/> </div> </li> </ul> <p> Still recovering (?). </p> <ul> <li class="level1"><div class="li"> Saturday, November 16<br/> </div> </li> </ul> <p> <strong><a href="https://www.mtholyoke.edu/~jsidman/DMD%20Webpage/DMD_main.html" class="urlextern" title="https://www.mtholyoke.edu/~jsidman/DMD%20Webpage/DMD_main.html">DISCRETE MATHEMATICS DAY at Mt. Holyoke College</a></strong> </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 19</strong><br/> </div> </li> </ul> <p> Oh, well, next week! </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, November 26 (joint with the <a href="http://www2.math.binghamton.edu/p/seminars/topsem" class="urlextern" title="http://www2.math.binghamton.edu/p/seminars/topsem">Geometry/Topology Seminar</a>)</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Casey Donoven (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201911don" class="wikilink1" title="seminars:comb:abstract.201911don">Counting Boxes: A Friendly Introduction to Fractal Dimension</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, December 3</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Nicholas Lacasse (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201912lac" class="wikilink1" title="seminars:comb:abstract.201912lac">Signed Graphs and Negative Bipartizability</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, December 10 (Note special time)</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Benjamin Schroeter (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201912sch" class="wikilink1" title="seminars:comb:abstract.201912sch">An Introduction to Polymake</a><br/> <em>Time</em>: 11:15 - 12:15<br/> <em>Room</em>: WH-100E </p> <hr /> <hr /> <p> Past Semesters:<br/> <a href="https://www2.math.binghamton.edu/p/seminars/comb/s19" class="wikilink1" title="seminars:comb:s19">Spring 2019</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f18" class="wikilink1" title="seminars:comb:f18">Fall 2018</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s18" class="wikilink1" title="seminars:comb:s18">Spring 2018</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f17" class="wikilink1" title="seminars:comb:f17">Fall 2017</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s17" class="wikilink1" title="seminars:comb:s17">Spring 2017</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f16" class="wikilink1" title="seminars:comb:f16">Fall 2016</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s16" class="wikilink1" title="seminars:comb:s16">Spring-Summer 2016</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f15" class="wikilink1" title="seminars:comb:f15">Fall 2015</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s15" class="wikilink1" title="seminars:comb:s15">Spring 2015</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f14" class="wikilink1" title="seminars:comb:f14">Fall 2014</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s14" class="wikilink1" title="seminars:comb:s14">Spring-Summer 2014</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f13" class="wikilink1" title="seminars:comb:f13">Fall 2013</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s13" class="wikilink1" title="seminars:comb:s13">Spring-Summer 2013</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f12" class="wikilink1" title="seminars:comb:f12">Fall 2012</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s12" class="wikilink1" title="seminars:comb:s12">Spring 2012</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f11" class="wikilink1" title="seminars:comb:f11">Fall 2011</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s11" class="wikilink1" title="seminars:comb:s11">Spring-Summer 2011</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f10" class="wikilink1" title="seminars:comb:f10">Fall 2010</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s10" class="wikilink1" title="seminars:comb:s10">Spring-Summer 2010</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f09" class="wikilink1" title="seminars:comb:f09">Fall 2009</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s09" class="wikilink1" title="seminars:comb:s09">Spring-Summer 2009</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f08" class="wikilink1" title="seminars:comb:f08">Fall 2008</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s08" class="wikilink1" title="seminars:comb:s08">Spring 2008</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f07" class="wikilink1" title="seminars:comb:f07">Fall 2007</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s07" class="wikilink1" title="seminars:comb:s07">Spring 2007</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f06" class="wikilink1" title="seminars:comb:f06">Fall 2006</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s06" class="wikilink1" title="seminars:comb:s06">Spring 2006</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f05" class="wikilink1" title="seminars:comb:f05">Fall 2005</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s05" class="wikilink1" title="seminars:comb:s05">Spring 2005</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f04" class="wikilink1" title="seminars:comb:f04">Fall 2004</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s04" class="wikilink1" title="seminars:comb:s04">Spring 2004</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f03" class="wikilink1" title="seminars:comb:f03">Fall 2003</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s03" class="wikilink1" title="seminars:comb:s03">Spring 2003</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f02" class="wikilink1" title="seminars:comb:f02">Fall 2002</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s02" class="wikilink1" title="seminars:comb:s02">Spring 2002</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f01" class="wikilink1" title="seminars:comb:f01">Fall 2001</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s01" class="wikilink1" title="seminars:comb:s01">Spring 2001</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f00" class="wikilink1" title="seminars:comb:f00">Fall 2000</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s00" class="wikilink1" title="seminars:comb:s00">Spring 2000</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f99" class="wikilink1" title="seminars:comb:f99">Fall 1999</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s99" class="wikilink1" title="seminars:comb:s99">Spring 1999</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f98" class="wikilink1" title="seminars:comb:f98">Fall 1998</a> | </p> <hr /> <p> <a href="http://www.math.binghamton.edu/" class="urlextern" title="http://www.math.binghamton.edu/">Departmental home page</a>. </p> <hr /> </div> <!-- EDIT2 SECTION "AUTUMN 2019" [42-] -->

2020-01-29T14:03:07-04:00 2020-01-29T14:03:07-04:00 https://www2.math.binghamton.edu/p/seminars/comb/s19

<h1 class="sectionedit1" id="the_combinatorics_seminar">The Combinatorics Seminar</h1> <div class="level1"> </div> <!-- EDIT1 SECTION "The Combinatorics Seminar" [1-41] --> <h2 class="sectionedit2" id="spring_2019">SPRING 2019</h2> <div class="level2"> <p> <a href="http://www.anybrowser.org/campaign/" class="urlextern" title="http://www.anybrowser.org/campaign/">Best Viewed With Any Browser</a> </p> <p> <a href="http://www2.math.binghamton.edu/p/direction" class="urlextern" title="http://www2.math.binghamton.edu/p/direction">Directions to the department.</a> </p> <p> Organizers: <a href="http://www2.math.binghamton.edu/p/people/laura" class="urlextern" title="http://www2.math.binghamton.edu/p/people/laura">Laura Anderson</a>, <a href="http://www2.math.binghamton.edu/p/people/dobbins/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/dobbins/">Michael Dobbins</a>, <a href="http://www2.math.binghamton.edu/p/people/schroeter/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/schroeter/">Benjamin Schröter</a>, and <a href="http://www2.math.binghamton.edu/p/people/zaslav/" class="urlextern" title="http://www2.math.binghamton.edu/p/people/zaslav/">Thomas Zaslavsky</a>. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, January 22</strong><br/> </div> </li> </ul> <p> Organizational meeting<br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, January 29</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Emanuele Delucchi (Freiburg)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201901del" class="wikilink1" title="seminars:comb:abstract.201901del">Stanley-Reisner Rings of Symmetric Simplicial Complexes</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, February 5</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Thomas Zaslavsky (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201902zas" class="wikilink1" title="seminars:comb:abstract.201902zas">Transitive Closure in Digraphs and Bidigraphs</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, February 12</strong><br/> </div> </li> </ul> <p> Postponed on account of mean, evil (actually, not so much) weather. </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, February 19</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Casey Donoven (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201902don" class="wikilink1" title="seminars:comb:abstract.201902don">The Covering Number of a Semigroup</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, February 26</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Benjamin Schroeter (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201902sch" class="wikilink1" title="seminars:comb:abstract.201902sch">Shortest Paths and Tropical Geometry</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, March 5</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Lauren Rose (Bard)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201903ros" class="wikilink1" title="seminars:comb:abstract.201903ros">Module Bases for Integer Splines</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, March 12</strong><br/> </div> </li> </ul> <p> This week&#039;s seminar is on Thursday. </p> <ul> <li class="level1"><div class="li"> <strong>Thursday, March 14 (note special day) (joint with the <a href="http://www2.math.binghamton.edu/p/seminars/topsem" class="urlextern" title="http://www2.math.binghamton.edu/p/seminars/topsem">Geometry/Topology Seminar</a>)</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Mayank Goswami (Queens College, CUNY)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201903gos" class="wikilink1" title="seminars:comb:abstract.201903gos">Computing Extremal Quasiconformal Mappings</a><br/> <em>Time</em>: 2:50 - 3:50 (note <strong>special time</strong>)<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, March 26 (joint with the <a href="http://www2.math.binghamton.edu/p/seminars/topsem" class="urlextern" title="http://www2.math.binghamton.edu/p/seminars/topsem">Geometry/Topology Seminar</a>)</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Laura Anderson (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201903and" class="wikilink1" title="seminars:comb:abstract.201903and">Homotopy Types of Combinatorial Grassmannians</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, April 2</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Jorn van der Pol (Waterloo)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201904pol" class="wikilink1" title="seminars:comb:abstract.201904pol">Enumerating Matroids of Fixed Rank</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> Saturday, April 6<br/> </div> </li> </ul> <p> <strong><a href="https://sites.google.com/view/umass-dms/dmdspring19" class="urlextern" title="https://sites.google.com/view/umass-dms/dmdspring19">DISCRETE MATHEMATICS DAY at U. Mass. Amherst</a></strong> </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, April 9</strong> (joint with the <a href="http://www2.math.binghamton.edu/p/seminars/colloquium" class="urlextern" title="http://www2.math.binghamton.edu/p/seminars/colloquium">Colloquium</a>)<br/> </div> </li> </ul> <p> <em>Speaker</em>: Gregory Warrington (Vermont)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201904war" class="wikilink1" title="seminars:comb:abstract.201904war">Merry Deranging: Math and Gerrymandering</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: <strong>CW (Student Wing) 112</strong> (Note special room.) </p> <ul> <li class="level1"><div class="li"> <strong>Thursday, April 11</strong> (joint with the <a href="http://www2.math.binghamton.edu/p/seminars/topsem" class="urlextern" title="http://www2.math.binghamton.edu/p/seminars/topsem">Geometry/Topology Seminar</a>)<br/> </div> </li> </ul> <p> <em>Speaker</em>: Matt Zaremsky (Albany)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/topsem" class="urlextern" title="https://www2.math.binghamton.edu/p/seminars/topsem">Bestvina-Brady Morse theory on Vietoris-Rips complexes</a><br/> <em>Time</em>: 2:50 - 3:50<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, April 16</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Joanna Ellis-Monaghan (Saint Michael&#039;s College)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201904ell" class="wikilink1" title="seminars:comb:abstract.201904ell">New Dualities From Old: Generating Geometric, Petrie, and Wilson Dualities and Trialites of Ribbon Graphs</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, April 23</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Avery St. Dizier (Cornell)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201904std" class="wikilink1" title="seminars:comb:abstract.201904std">Schubert Polynomials and Flow Polytopes</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, April 30</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Alexander McDonough (Brown)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201904mcd" class="wikilink1" title="seminars:comb:abstract.201904mcd">Chip-Firing on Simplicial Complexes and Matroids</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <ul> <li class="level1"><div class="li"> <strong>Tuesday, May 7</strong><br/> </div> </li> </ul> <p> <em>Speaker</em>: Michael Dobbins (Binghamton)<br/> <em>Title</em>: <a href="https://www2.math.binghamton.edu/p/seminars/comb/abstract.201905dob" class="wikilink1" title="seminars:comb:abstract.201905dob">Candidate Sets for the Art Gallery Problem</a><br/> <em>Time</em>: 1:15 - 2:15<br/> <em>Room</em>: WH-100E </p> <hr /> <hr /> </div> <!-- EDIT2 SECTION "SPRING 2019" [42-4192] --> <h2 class="sectionedit3" id="anticipated_future_talks">Anticipated Future Talks</h2> <div class="level2"> <ul> <li class="level1"><div class="li"> <em>Speaker</em>: Daniel Slilaty (Wright State)</div> </li> <li class="level1"><div class="li"> <em>Speaker</em>: Christopher Hanusa (Queens College)</div> </li> </ul> <hr /> <hr /> <p> Past Semesters:<br/> <a href="https://www2.math.binghamton.edu/p/seminars/comb/f18" class="wikilink1" title="seminars:comb:f18">Fall 2018</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s18" class="wikilink1" title="seminars:comb:s18">Spring 2018</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f17" class="wikilink1" title="seminars:comb:f17">Fall 2017</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s17" class="wikilink1" title="seminars:comb:s17">Spring 2017</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f16" class="wikilink1" title="seminars:comb:f16">Fall 2016</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s16" class="wikilink1" title="seminars:comb:s16">Spring-Summer 2016</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f15" class="wikilink1" title="seminars:comb:f15">Fall 2015</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s15" class="wikilink1" title="seminars:comb:s15">Spring 2015</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f14" class="wikilink1" title="seminars:comb:f14">Fall 2014</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s14" class="wikilink1" title="seminars:comb:s14">Spring-Summer 2014</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f13" class="wikilink1" title="seminars:comb:f13">Fall 2013</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s13" class="wikilink1" title="seminars:comb:s13">Spring-Summer 2013</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f12" class="wikilink1" title="seminars:comb:f12">Fall 2012</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s12" class="wikilink1" title="seminars:comb:s12">Spring 2012</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f11" class="wikilink1" title="seminars:comb:f11">Fall 2011</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s11" class="wikilink1" title="seminars:comb:s11">Spring-Summer 2011</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f10" class="wikilink1" title="seminars:comb:f10">Fall 2010</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s10" class="wikilink1" title="seminars:comb:s10">Spring-Summer 2010</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f09" class="wikilink1" title="seminars:comb:f09">Fall 2009</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s09" class="wikilink1" title="seminars:comb:s09">Spring-Summer 2009</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f08" class="wikilink1" title="seminars:comb:f08">Fall 2008</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s08" class="wikilink1" title="seminars:comb:s08">Spring 2008</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f07" class="wikilink1" title="seminars:comb:f07">Fall 2007</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s07" class="wikilink1" title="seminars:comb:s07">Spring 2007</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f06" class="wikilink1" title="seminars:comb:f06">Fall 2006</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s06" class="wikilink1" title="seminars:comb:s06">Spring 2006</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f05" class="wikilink1" title="seminars:comb:f05">Fall 2005</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s05" class="wikilink1" title="seminars:comb:s05">Spring 2005</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f04" class="wikilink1" title="seminars:comb:f04">Fall 2004</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s04" class="wikilink1" title="seminars:comb:s04">Spring 2004</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f03" class="wikilink1" title="seminars:comb:f03">Fall 2003</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s03" class="wikilink1" title="seminars:comb:s03">Spring 2003</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f02" class="wikilink1" title="seminars:comb:f02">Fall 2002</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s02" class="wikilink1" title="seminars:comb:s02">Spring 2002</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f01" class="wikilink1" title="seminars:comb:f01">Fall 2001</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s01" class="wikilink1" title="seminars:comb:s01">Spring 2001</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f00" class="wikilink1" title="seminars:comb:f00">Fall 2000</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s00" class="wikilink1" title="seminars:comb:s00">Spring 2000</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f99" class="wikilink1" title="seminars:comb:f99">Fall 1999</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/s99" class="wikilink1" title="seminars:comb:s99">Spring 1999</a> | <a href="https://www2.math.binghamton.edu/p/seminars/comb/f98" class="wikilink1" title="seminars:comb:f98">Fall 1998</a> | </p> <hr /> <p> <a href="http://www.math.binghamton.edu/" class="urlextern" title="http://www.math.binghamton.edu/">Departmental home page</a>. </p> <hr /> </div> <!-- EDIT3 SECTION "Anticipated Future Talks" [4193-] -->