Shellable Decompositions of Cells and Spheres.
نویسندگان
چکیده
منابع مشابه
Simplicial Shellable Spheres via Combinatorial Blowups
The construction of the Bier sphere Bier(K) for a simplicial complex K is due to Bier (1992). Björner, Paffenholz, Sjöstrand and Ziegler (2005) generalize this construction to obtain a Bier poset Bier(P, I) from any bounded poset P and any proper ideal I ⊆ P . They show shellability of Bier(P, I) for the case P = Bn, the boolean lattice, and thereby obtain ‘many shellable spheres’ in the sense ...
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ژورنال
عنوان ژورنال: MATHEMATICA SCANDINAVICA
سال: 1971
ISSN: 1903-1807,0025-5521
DOI: 10.7146/math.scand.a-11045