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arxiv: 1610.07242 · v1 · pith:756KRVUKnew · submitted 2016-10-23 · 🧮 math.AT

Semistable Graph Homology

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keywords graphhomologysemistablechaincompactificationcomplexconstructeddecomposition
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Using the orbicell decomposition of the Deligne-Mumford compactification of the moduli space of Riemann surfaces studied previously, a chain complex based on semistable ribbon graphs is constructed which is an extension of Konsevich's graph homology.

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