Concordance classes of regular \(U_n\) and \(Sp_n\) action on homotopy spheres

DOI10.2307/1971000zbMath0345.57018OpenAlexW2329019508MaRDI QIDQ1233250

Michael W. Davis, Wu-Chung Hsiang

Publication date: 1977

Published in: Annals of Mathematics. Second Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/1971000

Mathematics Subject Classification ID

Groups acting on specific manifolds (57S25) Complete intersections (14M10) Surgery and handlebodies (57R65) Homotopy spheres, Poincaré conjecture (57R60)

Related Items (6)

Compact differentiable transformation groups on exotic spheres ⋮ Lifting smooth homotopies of orbit spaces ⋮ Concordance classes of regular O(n)-actions on homotopy spheres ⋮ There are exotic involutions on M × M ⋮ Topological classification of multiaxial \(U(n)\)-actions (with an appendix by Jared Bass) ⋮ Nonlinear analogs of linear group actions on spheres

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