The Calabi Invariant and Central Extensions of Diffeomorphism Groups
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Publication:2819654
DOI10.1007/978-4-431-56021-0_15zbMath1383.57039OpenAlexW2518525419MaRDI QIDQ2819654
Publication date: 29 September 2016
Published in: Springer Proceedings in Mathematics & Statistics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/978-4-431-56021-0_15
Groups of diffeomorphisms and homeomorphisms as manifolds (58D05) Global theory of symplectic and contact manifolds (53D35) Topological properties of groups of homeomorphisms or diffeomorphisms (57S05)
Related Items (4)
The translation number and quasi-morphisms on groups of symplectomorphisms of the disk ⋮ The flux homomorphism on a surface with boundary and central extensions of diffeomorphism groups ⋮ The flux homomorphism and central extensions of diffeomorphism groups ⋮ Extensions of quasi-morphisms to the symplectomorphism group of the disk
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