Certain Homology Cycles of the Independence Complex of Grids
نویسندگان
چکیده
منابع مشابه
Certain Homology Cycles of the Independence Complex of Grid Graphs
Let G be an infinite graph such that the automorphism group of G contains a subgroup K ∼= Z with the property that G/K is finite. We examine the homology of the independence complex Σ(G/I) of G/I for subgroups I of K of full rank, focusing on the case that G is the square, triangular, or hexagonal grid. Specifically, we look for a certain kind of homology cycles that we refer to as “cross-cycle...
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ژورنال
عنوان ژورنال: Discrete & Computational Geometry
سال: 2009
ISSN: 0179-5376,1432-0444
DOI: 10.1007/s00454-009-9224-9