PL homeomorphisms of surfaces and codimension 2 PL foliations
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Publication:6663127
DOI10.1112/s0010437x24007498MaRDI QIDQ6663127
Publication date: 14 January 2025
Published in: Compositio Mathematica (Search for Journal in Brave)
piecewise linear homeomorphismsHaefliger classifying spacesMMM classesperfectness and simplicity of groups
Groups of diffeomorphisms and homeomorphisms as manifolds (58D05) Foliations in differential topology; geometric theory (57R30) Homology of classifying spaces and characteristic classes in algebraic topology (55R40) Classifying spaces for foliations; Gelfand-Fuks cohomology (57R32) Cobordism and concordance in PL-topology (57Q60)
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