Tomoo Yokoyama. Morse hyper-graphs of topological spaces and decompositions. Journal of Applied and Computational Topology. 2025. 9. 1
Tomoo Yokoyama. Topological characterizations of Hamiltonian flows on unbounded surfaces. Colloquium Mathematicum. 2025. 177. 1-2. 135-160
Tomoo Yokoyama. A Poincaré-Bendixson theorem for flows with arbitrarily many singular points. Studia Mathematica. 2024. 278. 2. 99-172
Tomoo Yokoyama. Topological characterizations of recurrence, Poisson stability, and isometric property of flows on surfaces. Israel Journal of Mathematics. 2023. 261. 2. 951-975
Tomoo Yokoyama. Dependency of the positive and negative long-time behaviors of flows on surfaces. Journal of Differential Equations. 2023. 368. 376-393