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arXiv · 1808.10630

On the equivariant cohomology of hyperpolar actions on symmetric spaces

Oliver Goertsches·Sam Hagh Shenas Noshari·Augustin-Liviu Mare
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Abstract

We show that the equivariant cohomology of any hyperpolar action of a compact and connected Lie group on a symmetric space of compact type is a Cohen-Macaulay ring. This generalizes some results previously obtained by the authors.

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Oliver Goertsches, Sam Hagh Shenas Noshari, Augustin-Liviu Mare. 2019-09-19. On the equivariant cohomology of hyperpolar actions on symmetric spaces. https://arxiv.org/abs/1808.10630

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