Reductions, Resolutions and the Copolarity of Isometric Group Actions
classification
🧮 math.DG
keywords
actionsisometriccopolaritygroupreductionsconstructiondescribeexamples
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We present some results on reductions and the copolarity of isometric group actions, which we obtained in our thesis. We also describe a resolution construction for isometric actions with respect to a reduction and give examples.
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Cited by 1 Pith paper
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Faces of invariant convex sets in representations of nontrivial copolarity
In representations with nontrivial copolarity, faces of G-invariant compact convex sets are determined by their intersections with fat sections, including exposure of faces.
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