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Speaker: Chris Eppolito (Binghamton)

Title: Extension Spaces of Strongly Euclidean Oriented Matroids

Combinatorics Seminar, Tuesday, March 10, 2020

Following work of B. Sturmfels and G. Ziegler, I give a proof that the extension space of a strongly euclidean oriented matroid of rank $r$ is homotopy equivalent to the $(r-1)$-sphere.

seminars/comb/abstract.202003epp.txt · Last modified: 2020/05/17 22:23 by zaslav