Ryunosuke Ozawa, Yohei Sakurai, Taiki Yamada. Maximal diameter theorem for directed graphs of positive Ricci curvature. to appear in Communications in Analysis and Geometry. 2023
Ryunosuke Ozawa, Yohei Sakurai, Taiki Yamada. Heat flow and concentration of measure on directed graphs with a lower Ricci curvature bound. Potential Analysis. 2022
Ryunosuke Ozawa, Yohei Sakurai, Taiki Yamada. Geometric and spectral properties of directed graphs under a lower Ricci curvature bound. Calculus of Variations and Partial Differential Equations. 2020. 59. 4. Paper No. 142
Daisuke Kazukawa, Ryunosuke Ozawa, Norihiko Suzuki. Stabilities of rough curvature dimension condition. Journal of the Mathematical Society of Japan. 2020. 72. 2. 541-567