62 citations · 280 across the 23 of their papers we have counts for
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math.GR2012★ 10 cited
Inner amenable groups having no stable action
Yoshikata Kida
We construct inner amenable and ICC groups having no ergodic, free, probability-measure-preserving and stable action. This solves a problem posed by Jones-Schmidt in 1987.
math.GR2012★ 11 cited
Stability in orbit equivalence for Baumslag-Solitar groups and Vaes groups
Yoshikata Kida
A measure-preserving action of a discrete countable group on a standard probability space is called stable if the associated equivalence relation is isomorphic to its direct produc…