Polar actions on the complex hyperbolic plane

2011/08/02 by Jürgen Berndt, Berndt, Jurgen, José Carlos Díaz-Ramos +1 · 1 citation
Mathematics · #Advanced Algebra and Geometry #Geometric and Algebraic Topology #Finite Group Theory Research

paper · pdf · doi:10.48550/arxiv.1108.0543

Abstract

We classify the polar actions on the complex hyperbolic plane up to orbit equivalence. Apart from the trivial and transitive polar actions, there are five polar actions of cohomogeneity one and four polar actions of cohomogeneity two.

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• Polar manifolds and actions

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