Ken'ichi Yoshida

activity

20122026

most citedThe minimal volume orientable hyperbolic 3-manifold with 4 cusps

9 citations · 11 across the 7 of their papers we have counts for

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Showing 2019 · math.GTShow all

2 papers · 2 filters

math.GT2019

Degeneration of 3-dimensional hyperbolic cone structures with decreasing cone angles

Ken'ichi Yoshida

For 3-dimensional hyperbolic cone structures with cone angles $θ$ , local rigidity is known for $0 \leq θ \leq 2 π$ , but global rigidity is known only for $0 \leq θ \leq π$ . The proof…

math.GT2019

Quotient topology on the set of commensurability classes of hyperbolic 3-manifolds

Ken'ichi Yoshida

We investigate relation between Dehn fillings and commensurability of hyperbolic 3-manifolds. The set consisting of the commensurability classes of hyperbolic 3-manifolds admits th…