The Euler class for piecewise groups

DOI10.2140/PJM.1992.155.283zbMath0781.57015OpenAlexW2041847515MaRDI QIDQ1207857

Peter Greenberg

Publication date: 16 May 1993

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

Full work available at URL: https://doi.org/10.2140/pjm.1992.155.283

zbMATH Keywords

Euler classpiecewise linear homeomorphismsclassifying space of pseudogroupsdiscrete group of orientation preserving homeomorphisms of the circle

Mathematics Subject Classification ID

Characteristic classes and numbers in differential topology (57R20) Cohomology of classifying spaces for pseudogroup structures (Spencer, Gelfand-Fuks, etc.) (58H10) Homology of classifying spaces and characteristic classes in algebraic topology (55R40) Classifying spaces for foliations; Gelfand-Fuks cohomology (57R32) Noncompact Lie groups of transformations (57S20)

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