Reversible shellings and an inequality f
โ
Manoj K. Chari
๐
Article
๐
1996
๐
Elsevier Science
๐
English
โ 228 KB
Several important simplicial complexes including matroid complexes and broken circuit complexes are known to be shellable. We show that the lexicographic order of the bases of a matroid can be reversed to obtain a shelling. We prove that the h-vectors of such reversibly shellable complexes of rank d