1 citations · 3 across the 3 of their papers we have counts for
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Faces and bases: Dehn-Sommerville type relations
Andrey O. Matveev
We review several linear algebraic aspects of the Dehn-Sommerville relations and relate redundant analogues of the f- and h-vectors describing the subsets of a simplex 2^{1,...,m}…
Faces and bases: Boolean intervals
Andrey O. Matveev
We consider redundant analogues of the f- and h-vectors of simplicial complexes and present bases of R^{m+1} related to these ``long'' f- and h-vectors describing the face systems…
Maps on posets, and blockers
Andrey O. Matveev
An order-theoretic generalization of Seymour relations describing the connection between the set-theoretic blocker, deletion, and contraction maps on clutters, is presented.
On blockers in bounded posets
Andrey O. Matveev
Antichains of a finite bounded poset are assigned antichains playing a role analogous to that played by blockers in the Boolean lattice of all subsets of a finite set. Some propert…