(52) Equivariant cohomology of even-dimensional complex quadrics from a combinatorial point of view, TGTC Workshop 2024 in Himeji, Egret Himeji (Hyogo in Japan), March 28th 2024.
(51) 2,3,n-independency of tangential weights of G/K: The 5th workshop on the Hessenberg variety, Egret Himeji (Hyogo in Japan), September 5th 2023. (invited)
(50) Introduction to Toric Topology: Shinshu University (Nagano in Japan), August 29th--31st 2023. (invited, 3 lectures on zoom)
(49) On a certain condition for the projectivization of a leg bundle to become a GKM graph: RIMS meeting 2023, Geometry and topology of transformation groups, RIMS(Kyoto in Japan), June 13th 2023. (invited)
(48) Classification of 6 and 8-dimensional complexity one GKM manifolds with Sp(2)-extended actions: Himeji seminar on geometry of torus actions 2023, Egret Himeji (Hyogo in Japan), April 9th 2023. (invited)
(47) Orlik-Raymond type classification of simply connected 6-dimensional torus manifolds with vanishing odd degree cohomology: MSJ Spring Meeting 2023, Chuo Univerity (Tokyo in Japan), March 15th 2023. (contributed talk) (slides)
(46) Equivariant cohomology of torus orbifolds: MSJ Autumn Meeting 2022, Hokkaido Univerity (Hokkaido in Japan), September 13th 2022. (contributed talk) (slides)
(45) Equivariant cohomology of complex quadrics from combinatorial point of view: RIMS meeting 2022, New trends of transformation groups, RIMS (Kyoto in Japan), May 26th 2022. (slides)
(48) Intorduction to Toric Topology: OUS Researcher exchanging meeting (Okayama University of Science), February 26th--March 4th 2024 (poster presentation).
(47) Equivariant cohomology of even-dimensional complex quadrics from combinatorial viewpoint: Interactions between symplectic geometry, combinatorics and number theory (14722.0073) or The "ColMar" Interactions, Joint seminar of University of Cologne and University of Marburg (in Gernman), February 3rd 2023 in zoom (invited). (slides)
(46) GKM graph with legs and graph equivariant cohomology: Tuesday Seminar on Topology, The University of Tokyo (Tokyo in Japan), November 29th 2022 in zoom (invited). (slides)