3.2k citations
- Centre National de la Recherche ScientifiqueFR238 papers
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Showing 2007 · math.COShow all
3 papers · 2 filters
math.CO2007★ 5 cited
Grid graphs, Gorenstein polytopes, and domino stackings
Matthias Beck, Christian Haase, Steven V. Sam
We examine domino tilings of rectangular boards, which are in natural bijection with perfect matchings of grid graphs. This leads to the study of their associated perfect matching…
math.CO2007★ 3 cited
Permutahedra and generalized associahedra
Christophe Hohlweg, Carsten Lange, Hugh Thomas
Given a finite Coxeter system and a Coxeter element , we construct a simple polytope whose outer normal fan is N. Reading's Cambrian fan , settling a conjecture of…
math.CO2007★ 18 cited
Lattice polytopes having h^*-polynomials with given degree and linear coefficient
Benjamin Nill
The h^*-polynomial of a lattice polytope is the numerator of the generating function of the Ehrhart polynomial. Let P be a lattice polytope with h^*-polynomial of degree d and with…