Sadayoshi Kojima

activity

19962026

most citedMinimal dilatations of pseudo-Anosovs generated by the magic 3-manifold and their asymptotic behavior

12 citations · 45 across the 13 of their papers we have counts for

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math.GR2026

On subgroups of Brin-Thompson groups $nV$

Sadayoshi Kojima, Xiaobing Sheng

We prove that the Brin-Thompson group $nV$ is torsion locally finite for $n \geq 1$ which is known only when $n = 1$ , and $nV$ contains continuum many copies of the additive group…

On subgroups of Brin-Thompson groups nV

On subgroups of Brin-Thompson groups $nV$