On the Mapping Class Groups for Punctured Spheres, the Hyperelliptic Mapping Class Groups, SO(3), and Spin c (3)

DOI10.2307/2374863zbMath0804.57006OpenAlexW2334624112MaRDI QIDQ4693423

Frederick R. Cohen

Publication date: 24 January 1995

Published in: American Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2374863

zbMATH Keywords

hyperelliptic involutionintegral homology\(SO(3)\)mod 2 cohomologyhyperelliptic mapping class group\(K(\pi,1)\)\(Spin^ c(3)\)diffeomorphisms of a closed orientable surface

Mathematics Subject Classification ID

Fundamental groups and their automorphisms (group-theoretic aspects) (20F34) Connections of group theory with homological algebra and category theory (20J99) Differential topological aspects of diffeomorphisms (57R50)

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