Papers
Papers (peer-reviewed)
Gambaudo--Ghys construction on bounded cohomology, to appear in Journal of the Mathematical Society of Japan, arXiv:2009.00124
The space of non-extendable quasimorphisms, to appear in Algebraic and Geometric Topology, arXiv:2107.08571 (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)
Commuting symplectomorphisms on a surface and the flux homomorphism, Geometric and Functional Analysis Geometric and Functional Analysis Vol. 33, 1322-1353 (2023), (joint work with Morimichi Kawasaki, Takahiro Matsushita, and Masato Mimura)
Norm-controlled cohomology of transformation groups, International Journal of Mathematics Vol. 34, No. 05 (2023)
Mixed commutator lengths, wreath products and general ranks, Kodai Mathematical Journal 46(2), 145-183 (2023) (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)
Bavard's duality theorem for mixed commutator length, L'Enseignement Mathématique 68, no. 3, 441–481 (2022) (joint work with Morimichi Kawasaki, Takahiro Matsushita, and Masato Mimura)
\hat{G}-invariant quasimorphisms and symplectic geometry of surfaces, Israel Journal of Mathematics, 247, 845-871 (2022) (joint work with Morimichi Kawasaki)
Conjugation-invariant norms on the commutator subgroup of the infinite braid group, Journal of Topology and Analysis, Vol. 10, No. 02, 471-476 (2018)
Preprints
Coarse group theoretic study on stable mixed commutator length, arXiv:2306.08618 (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)
Automorphisms of fine curve graphs for nonorientable surfaces, arXiv:2303.16381 (joint work with Erika Kuno)
Quasimorphisms on nonorientable surface diffeomorphism groups, arXiv:2111.05540 (joint work with Erika Kuno)
MISC
Survey on invariant quasimorphisms and stable mixed commutator length, to appear in Topology Proceedings arXiv:2212.11180 (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)