arXiv Analytics

Sign in

arXiv:0709.1291 [math.CO]AbstractReferencesReviewsResources

On D.K. Biss' papers "The homotopy type of the matroid Grassmannian" and "Oriented matroids, complex manifolds, and a combinatorial model for BU"

N. Mnev

Published 2007-09-10, updated 2007-09-18Version 3

We point out a flaw in papers by Daniel Biss devoted to homotopy type of matroid Grassmannians.

Comments: 2 pages, no figures
Categories: math.CO, math.AT
Related articles: Most relevant | Search more
arXiv:2412.19039 [math.CO] (Published 2024-12-26)
Homotopy types of Hom complexes of graph homomorphisms whose codomains are square-free
arXiv:1501.06754 [math.CO] (Published 2015-01-27)
Matching trees for simplicial complexes and homotopy type of devoid complexes of graphs
arXiv:1002.2357 [math.CO] (Published 2010-02-11, updated 2016-08-22)
Modular elimination in matroids and oriented matroids

Links

Toolbox