The Discrete Laplacian of a 2-Simplicial Complex
نویسندگان
چکیده
منابع مشابه
Invariance of the barycentric subdivision of a simplicial complex
In this paper we prove that a simplicial complex is determined uniquely up to isomorphism by its barycentric subdivision as well as its comparability graph. We also put together several algebraic, combinatorial and topological invariants of simplicial complexes.
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in this paper we prove that a simplicial complex is determined uniquely up to isomorphism by its barycentric subdivision as well as its comparability graph. we also put together several algebraic, combinatorial and topological invariants of simplicial complexes.
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We introduce a new encoding of the face numbers of a simplicial complex, its Stirling polynomial, that has a simple expression obtained by multiplying each face number with an appropriate generalized binomial coefficient. We prove that the face numbers of the barycentric subdivision of the free join of two CW -complexes may be found by multiplying the Stirling polynomials of the barycentric sub...
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ژورنال
عنوان ژورنال: Potential Analysis
سال: 2017
ISSN: 0926-2601,1572-929X
DOI: 10.1007/s11118-017-9659-1