Semistable Graph Homology

Autor: Zúñiga, Javier
Rok vydání: 2016
Předmět:
Druh dokumentu: Working Paper
Popis: 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.
Comment: 21 pages, 16 figures. arXiv admin note: substantial text overlap with arXiv:0708.2441
Databáze: arXiv