Fanny Kassel

activity

20092026

most citedDeformation of proper actions on reductive homogeneous spaces

3 citations · 3 across the 3 of their papers we have counts for

collaborators

3 papers

math.GT2026

Compact quotients of homogeneous spaces and homotopy theory of sphere bundles

Fanny Kassel, Yosuke Morita, Nicolas Tholozan

A reductive homogeneous space $G / H$ is always diffeomorphic to the normal bundle of an orbit of a maximal compact subgroup of $G$ . We prove that if $G / H$ admits compact quotients,…

math.GR2024

Sharpness of proper and cocompact actions on reductive homogeneous spaces

Fanny Kassel, Nicolas Tholozan

We prove that if $G$ is any noncompact connected real reductive linear Lie group, and $Γ$ any discrete subgroup of $G$ acting properly discontinuously and cocompactly on some homog…

math.GR2009★ 3 cited

Deformation of proper actions on reductive homogeneous spaces

Fanny Kassel

Let G be a real reductive Lie group and H a closed reductive subgroup of G. We investigate the deformation of "standard" compact quotients of G/H, i.e., of quotients of G/H by disc…