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VIDEO LIBRARY |
III International Conference "Quantum Topology"
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Additive posets, CW-complexes, and graphs V. G. Turaev |
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Abstract: We introduce additive posets and study their properties and invariants. We show that the top homology group of a finite dimensional CW-complex carries a natural structure of an additive poset invariant under subdivisions of the CW-complex. Applications to graphs are discussed. The talk is based on my preprint [1]. The author is partially supported by the Laboratory of Quantum Topology of Chelyabinsk State University (Russian Federation government grant 14.Z50.31.0020). References:
Language: English |