• Office: WH 216
• Office hours:

  None

• Courses:
  • Spring 2021
    
    

    Math 381	Section 01 :	Graph Theory
    	MWF 3:30 - 4:30	-online
    	R 1:15 - 2:40	-
    Math 563	Section 01 :	Combinatorics Seminar
    	T 1:15 - 2:40	-

• Ph. D. Students:
  • Amelia Mattern, Spring, 2020
    Thesis: Deficiency in Signed Graphs
  • Richard Behr, Spring, 2018
    Thesis: Edge Coloring and Special Edges of Signed Graphs
  • Simon Joyce, Fall, 2017
    Thesis: Interaction Graphs Derived From Activation Functions and Their Application to Gene Regulation
  • Alexander Schaefer, Summer, 2017
    Thesis: Permutable Matchings and Negative Cycle Vectors
  • Jackie Kaminski, Summer, 2013
    Thesis: Classification of Factored Gain-Graphic Hyperplane Arrangements
  • Nathan Reff, Spring, 2012
    Thesis: Gain Graphs, Group-Oriented Hypergraphs, and Matrices
  • Lucas Rusnak, Spring, 2010
    Thesis: Oriented Hypergraphs
  • Garry Bowlin, Summer, 2009
    Thesis: Maximum Frustration of Bipartite Signed Graphs
  • Rigoberto Florez, Summer, 2005
    Thesis: Four Studies in the Geometry of Biased Graphs
  • Lori Koban, Summer, 2004
    Thesis: Two Generalizations of Biased Graph Theory: Circuit Signatures and Modular Triples of Matroids, and Biased Expansions of Biased Graphs
  • Steven Tedford, Spring, 2002
    Thesis: A Characterization of the Mixed Branching Greedoid
  • Daniel Slilaty, Summer, 2000
    Thesis: Orientations of Biased Graphs and Their Matroids
  • Steve Pagano, Spring, 1998
    Thesis: Separability and Representability of Bias Matroids of Signed Graphs

Here's a link to my personal web page.