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

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138069We point out a flaw in papers by Daniel Biss devoted to homotopy type of matroid Grassmannians.2 pages, no figuresCombinatoricsAlgebraic TopologyOn D.K. Biss' papers "The homotopy type of the matroid Grassmannian" and "Oriented matroids, complex manifolds, and a combinatorial model for BU"text