Faces and bases: Dehn-Sommerville type relations

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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} that satisfy Dehn-Sommerville type relations to integer points contained in some rational polytopes.
17 pages, 1 figure

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Combinatorics, 13F55; 15A99

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http://salesiana.dossiersoluciones.com/handle/123456789/73185

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0411241
 http://arxiv.org/abs/math/0411241

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arXiv