Results 101 to 110 of about 177 (130)

Coxeter arrangements are hereditarily free

open access: yesCoxeter arrangements are hereditarily free
openaire  

Deformations of Coxeter Hyperplane Arrangements

open access: yesJournal of Combinatorial Theory - Series A, 2000
33 ...
Richard P Stanley, Alexander Postnikov
exaly   +4 more sources

The Varchenko determinant of a Coxeter arrangement [PDF]

open access: yesJournal of Group Theory, 2018
AbstractThe Varchenko determinant is the determinant of a matrix defined from an arrangement of hyperplanes. Varchenko proved that this determinant has a beautiful factorization. It is, however, not possible to use this factorization to compute a Varchenko determinant from a certain level of complexity.
Gotz Pfeiffer, Hery Randriamaro
exaly   +5 more sources

Coxeter arrangements in three dimensions [PDF]

open access: yesBeitrage Zur Algebra Und Geometrie, 2016
6 pages, 1 ...
Richard Ehrenborg   +2 more
exaly   +3 more sources

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