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JGAA
2002
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13 years 4 months ago
Realization of Posets
We prove a very general representation theorem for posets and, as a corollary, deduce that any abstract simplicial complex has a geometric realization in the Euclidean space of di...
Patrice Ossona de Mendez
COMPGEOM
2008
ACM
13 years 6 months ago
Testing contractibility in planar rips complexes
toris-)Rips complex of a discrete point-set P is an abstract simplicial complex in
Erin W. Chambers, Jeff Erickson, Pratik Worah