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Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.
New entries ribbon graph, mapping class group, Jakob Nielsen and just one reference at Mumford conjecture. Mainly to set some background for yesterday started entries graph homology, noncommutative symplectic geometry and related effort to understanding of the characteristic classes for infinity algebras in work of Andrey Lazarev and Alastair Hamilton who use variants of the Kontsevich’s construction involving graph (co)homology.
Related corrections, redirects and links at Fenchel-Nielsen coordinates; the same Jakob Nielsen
Related stub Witten conjecture where the related methods (ribbon graphs, Strebel differentials, Harer-Thurston-Mumford construction) are used.
Stub for Mumford class with historically important references and links.
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