Hard squares with negative activity on cylinders with odd circumference

zbMath1187.05052MaRDI QIDQ1028856

Jakob Jonsson

Publication date: 8 July 2009

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/117528

zbMATH Keywords

Euler characteristicsimplicial complex of independent sets

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Vertex subsets with special properties (dominating sets, independent sets, cliques, etc.) (05C69) Tilings in (2) dimensions (aspects of discrete geometry) (52C20)

Related Items (6)

A note on the values of independence polynomials at \(-1\) ⋮ Special cycles in independence complexes and superfrustration in some lattices ⋮ The 16-vertex model and its even and odd 8-vertex subcases on the square lattice ⋮ Independence complexes of \((n \times 4)\) and \((n \times 5)\)-grid graphs ⋮ Splittings of independence complexes and the powers of cycles ⋮ On the homotopy types of the independence complexes of grid graphs with cylindrical identification

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