Quasimorphisms on nonorientable surface diffeomorphism groups, to appear in Advances in Geometry, arXiv:2111.05540 (joint work with Erika Kuno)
The space of non-extendable quasimorphisms, Algebraic and Geometric Topology, 25:2, 1169–1226 (2025) (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)
Automorphisms of fine curve graphs for nonorientable surfaces, Glasgow Mathematical Journal, Volume 67, Issue 2, 232 - 244 (2025) (joint work with Erika Kuno)
Gambaudo--Ghys construction on bounded cohomology, Journal of the Mathematical Society of Japan 77(1), 135-152 (2025)
Survey on invariant quasimorphisms and stable mixed commutator length, Topology Proceedings, Vol. 64, 129-174 (2024) (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 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)
Ĝ-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)
Flux homomorphism and bilinear form constructed from Shelukhin's quasimorphism, arXiv:2503.10283 (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)
Non-extendablity of Shelukhin's quasimorphism and non-triviality of Reznikov's class, arXiv:2503.09455 (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)
Relative simplicity of the universal coverings of transformation groups and Tsuboi's metric, arXiv:2412.00839 (joint work with Morimichi Kawasaki, Hiroki Kodama, Yoshifumi Matsuda, Takahiro Matsushita and Ryuma Orita)
Topological vortex identification for Hamiltonian flows in doubly periodic domains, arXiv:2410.20010 (joint work with Takashi Sakajo and Tomoo Yokoyama)
Invariant quasimorphisms and generalized mixed Bavard duality, arXiv:2406.04319 (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)
Coarse group theoretic study on stable mixed commutator length, arXiv:2306.08618 (joint work with Morimichi Kawasaki, Shuhei Maruyama, Takahiro Matsushita, and Masato Mimura)