27 citations · 51 across the 20 of their papers we have counts for
21 papers
Lefschetz fibrations with handlebody monodromy
R. Inanc Baykur, Susumu Hirose
We study relatively minimal Lefschetz fibrations over closed oriented surfaces whose monodromy extends over a fixed 3--dimensional handlebody. If is the total space and …
Braids, entropies and fibered 2-fold branched covers of 3-manifolds
Susumu Hirose, Eiko Kin
It is proved by Sakuma and Brooks that any closed orientable -manifold with a Heegaard splitting of genus admits a -fold branched cover that is a hyperbolic -manifold…
Volumes of fibered 2-fold branched covers of 3-manifolds
Susumu Hirose, Efstratia Kalfagianni, Eiko Kin
We prove that for any closed, connected, oriented 3-manifold M, there exists an infinite family of 2-fold branched covers of M that are hyperbolic 3-manifolds and surface bundles o…
Finite presentations for the balanced superelliptic mapping class groups
Susumu Hirose, Genki Omori
The balanced superelliptic mapping class group is the normalizer of the transformation group of the balanced superelliptic covering space in the mapping class group of the total su…
Goeritz groups of bridge decompositions
Susumu Hirose, Daiki Iguchi, Eiko Kin +1
For a bridge decomposition of a link in the -sphere, we define the Goeritz group to be the group of isotopy classes of orientation-preserving homeomorphisms of the -sphere th…
On hyperbolic surface bundles over the circle as branched double covers of the -sphere
Susumu Hirose, Eiko Kin
The branched virtual fibering theorem by Sakuma states that every closed orientable -manifold with a Heegaard surface of genus has a branched double cover which is a genus $…