papers
Publications (18)
math.GT2012
Topological symmetry groups and mapping class groups for spatial graphs
Sangbum Cho, Yuya Koda
math.GT2015
Haken spheres for genus two Heegaard splittings
Sangbum Cho, Yuya Koda
math.GT2014
Automorphisms of the 3-sphere that preserve spatial graphs and handlebody-knots
Yuya Koda
math.GT2015
Connected primitive disk complexes and genus two Goeritz groups of lens spaces
Sangbum Cho, Yuya Koda
math.GT2014
Disk complexes and genus two Heegaard splittings for non-prime 3-manifolds
Sangbum Cho, Yuya Koda
math.GT2015
Knot homotopy in subspaces of the 3-sphere
Yuya Koda, Makoto Ozawa
math.GT2019
Extending automorphisms of the genus-2 surface over the 3-sphere
Kenta Funayoshi, Yuya Koda
math.GT2015
Arc complexes, sphere complexes and Goeritz groups
Sangbum Cho, Yuya Koda, Arim Seo
math.GT2014
The genus two Goeritz group of $S^2 \times S^1$
Sangbum Cho, Yuya Koda
math.GT2017
The mapping class groups of reducible Heegaard splittings of genus two
Sangbum Cho, Yuya Koda
math.GT2018
Braid group and leveling of a knot
Sangbum Cho, Yuya Koda, Arim Seo
math.GT2018
Neighborhood equivalence for multibranched surfaces in 3-manifolds
Kai Ishihara, Yuya Koda, Makoto Ozawa +1
math.GT2012
Primitive disk complexes for lens spaces
Sangbum Cho, Yuya Koda
math.GT2018
Disk surgery and the primitive disk complexes of the $3$-sphere
Sangbum Cho, Yuya Koda, Jung Hoon Lee
math.GT2017
The disk complex and 2-bridge knots
Sangbum Cho, Yuya Koda
math.GT2014
Stable maps and branched shadows of 3-manifolds
Masaharu Ishikawa, Yuya Koda
math.GT2013
Essential surfaces of non-negative Euler characteristic in genus two handlebody exteriors
Yuya Koda, Makoto Ozawa
math.GT2018
Four-manifolds with shadow-complexity one
Yuya Koda, Bruno Martelli, Hironobu Naoe