Talks

• "Monobricks", Ring Theory and Representation Theory Seminar, Online at Zoom, 10 July 2020.
• Talk video in Japanese
• "Simple objects in torsion-free classes over preprojective algebras of Dynkin type",　Online talk, FD Seminar, 18 June, 2020.
• Slide
• "Bruhat inversions in Weyl groups and torsion-free classes over preprojective algebras", Online talk, South Osaka Algebra Seminar, Zoom, 8 May, 2020.
• Blackboard Notes (pdf, 8MB)
• Canceled due to COVID-19: "Relative simples for preprojective algebras via root systems", 25th Conference on Algebra for Young Researchers in Japan (第25回代数学若手会), Nagoya University, Japan, 10 March, 2020.
• "Bruhat inversions in symmetric groups and representation theory of quivers of type A (対称群の Bruhat inversion と A 型 quiver の表現論)", VR talk in MATHSCI FRESHMAN SEMINAR 2020 (第3回 数理新人セミナー), Nagoya University, Japan, 11 February, 2020.
• Talk Video in VR (Japanese)
• "対称群のBruhat inversionとA型箙のねじれ自由類", 組合せ論とその周辺ワークショップ in 信州 -2019 冬-, Shinshu University, Japan, 13 December, 2019.
• "Bruhat inversions in the symmetric group and torsion-free classes over a type A quiver", Representation Theory and its Combinatorial Aspects, Kyoto University, Japan, 28 October, 2019.
• "The Jordan-Holder property and Grothendieck monoids of exact categories", MSJ Autumn Meeting 2019, Kanazawa University, Japan, 17 September 2019.
• Talk Video in VR (Japanese)
• "The Jordan-Holder property, Grothendieck monoids and Bruhat inversions", plenary talk in The 8th China-Japan-Korea International Conference on Ring Theory (Joint with the 52nd Symposium on Ring Theory and Representation Theory) Nagoya University, Japan, 28 August 2019.
• Talk Video in VR
• "The Jordan-Holder property, Grothendieck monoids and Bruhat inversions", Ring Theory and Representation Theory Seminar, Nagoya University, Japan, 5 July 2019.
• "Relations for Grothendieck groups and representation-finiteness", The 51st Symposium on Ring Theory and Representation Theory, Okayama University of Science, Japan, 20 September 2018.
• Report (Japanese), Slide
• "Relations for Grothendieck groups and representation-finiteness", 27th Yamatokoriyama Seminar, National Institute of Technology, Nara College, Japan, 13-14 September 2018.
• "Classifications of exact structures and CM-finite Iwanaga-Gorenstein algebras", International Conference on Representations of Algebras (ICRA 2018), Czech Technical University in Prague, Czech Republic, 15 August 2018.
• Slide
• "Relations for Grothendieck groups and representation-finiteness", 23rd Conference on Algebra for Young Researchers, Osaka University, Japan, 7 March 2018.
• Report (Japanese)
• "Exact categories in the representation theory of algebras", Mathsci Freshman Seminar, Kyoto University, Japan, 14 February 2018.
• Report (Japanese)
• "Auslander-type correspondences for exact categories and cotilting modules", South Osaka Algebra Seminar, Osaka Prefecture University, Japan, 30 November - 1 December 2017.
• "Classifications of exact structures and Cohen-Macaulay finite algebras", The 50st Symposium on Ring Theory and Representation Theory, University of Yamanashi, Japan, 9 October 2017.
• Report, Slide
• "Classification of exact structures and CM-finite Gorenstein algebras", Ring Theory and Representation Theory Seminar, Nagoya University, Japan, 28 April 2017.
• "On the representation theoretic realization of exact categories" (translation), 22nd Conference on Algebra for Young Researchers, Okayama University, Japan, 6 March 2017.
• Report (Japanese), Slide

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