Talks

Japanese
  1. On Hecke categories, MSJ Spring Meeting 2025 (Award Lecture for the 2025 MSJ Algebra Prize), Waseda University, March 20, 2025.
  2. Representation Theory of algebraic groups over positive characteristic field, Symposium on Representation Theory 2024, Osaka, November 20, 2024.
  3. Irreducibility of $p$-adic Banach principal series, The 25th Autumn Workshop on Number Theory, Hokkaido University, October, 30, 2024.
  4. On Hecke categories, Combinatorial Representation Theory and Geometry —In Honor of Satoshi Naito's 60th Birthday—, Tokyo Institute of Technology, June 25, 2024.
  5. Irreducibility of $p$-adic Banach principal series representations of $\mathrm{GL}_3$, Kanazawa algebra seminar, June 18, 2024.
  6. Irreducibility of $p$-adic Banach principal series, 2023 NTU-UTokyo Joint conference, at National Taiwan University, December 8, 2023.
  7. Realizations of Hecke categories, LMS Bath symposium on Geometric and Categorical Representation theory, at University of Bath, August 8, 2023.
  8. Irreducibility of p-adic Banach principal series representations, RIMS Symposia Recent Developments in Representation Theory and Related Topics, at RIMS, 21 June, 2023.
  9. Irreducibility of p-adic Banach principal series representations, Séminaire Groupes Réductifs et Formes Automorphes, at Jussieu, March 23, 2023.
  10. Soergel bimodules and homomorphism between Bott-Samelson bimodules, Representation theory and geometry of loop spaces, Université Paris-Saclay, January 10, 2023.
  11. Koszulity in BGG category $\mathcal{O}$ (survey), Winter School on Koszul Algebra and Koszul Duality, Osaka-city uniersity+online, February 20, 2022.
  12. A homomorphisms between Bott-Samelson bimodules, in 2021 Symposium on Representation Theory, online, November 19, 2021.
  13. A Hecke action on $G_1T$-moodules, Conference on vertex algebras and related topics, TU Darmstadt+online, September 21, 2021.
  14. A survey talk on a work of Achar-Makisumi-Riche-WIlliamson, Workshop on representation theory of reductive algebraic grouops, online, August 26,27, 2021.
  15. On Soergel bimodules, London Algebra Colloquium, online, June 5, 2020.
  16. On Soergel bimodules, online, June 5, 2020.
  17. On Soergel bimodules, The 15th Kagoshima Algebra-Analysis-Geometry Seminar, Kagoshima University, Feb 14, 2020.
  18. On Soergel bimodules, Geometry and representation theory, Institut Henri Poincaré, Paris, France, Jan 31, 2020.
  19. On Soergel bimodules, Arithmetic Geometry and Representation Theory, Toyama, Dec 16, 2019.
  20. A Hecke action on $G_1T$-modules, in Modular Representation Theory, at Clay Mathematics Institute, Oxford, Oct 3, 2019.
  21. On Soergel bimodules, RIMS Workshop: Developments in Representation Theory and Related Topics , at RIMS, Kyoto university, July 7, 2019.
  22. Mod p representations and pro-p-Iwahori Hecke algebra. algebra seminar, Kyushu university, Feb 14, 2019.
  23. Mod p representations and pro-p-Iwahori Hecke algebra, Number / Representation Theory seminar, Toronto University, Jan 23, 2019.
  24. Mod $p$ representations and pro-$p$ Iwahori Hecke algebras, in 2018 ICM satellite conference on Automorphic Forms, Galois Representations and L-functions, at Universidade Federal do Rio de Janeiro, Rio de Janeiro, July 25, 2018.
  25. Mod $p$ representations of $p$-adic group and Hecke algebras, in Number Theory Seminar, at Tokyo University, April 18, 2018.
  26. A classification theorem of irreducible admissible mod $p$ representations and its consequences, in Arithmetic Geometry and Related Topics, at Ehime University, November 21, 2017.
  27. On extensions between irreducible representations of pro-$p$-Iwahori Hecke algebra at $q = 0$, in algebra seminar, at Hiroshima University, October 6, 2017.
  28. A classification theorem of irreducible modulo $p$ representations of $p$-adic reductive groups and its applications, in Symposium on Algebra, at Osaka University, September 7, 2017.
  29. An explicit formula of modulo $p$ Satake transform, in algebra seminar, at Tohoku university, May 11, 2017.
  30. Mod $p$ representation theory of $p$-adic reductive groups, Hokkaido University, November 30, 2016.
  31. Affine Hecke algebra at $q = 0$ and mod $p$ Satake transform, JMM Workshop on Representation theory and differential equations, Josai University, November 26, 2016.
  32. On mod $p$ Satake transforms, in Workshop on Shimura varieties, representation theory and related topics, at Kyoto University, November 21, 2016.
  33. On the structure of modulo $p$ compact induction of $p$-adic groups, in The $p$-adic Langlands Program and Related Topics, at Indiana University Bloomington, May 17, 2016.
  34. Some applications of the classification theorem of irreducible admissible mod $p$ representations, in Algebraisation and Geometrisation in the Langlands Programme, at University of Bristol, Bristol, March 30, 3016.
  35. A classification theorem of irreducible admissible modulo $p$ representations and its applications, in Seminaire Groupes Reductifs et Formes Automorphes, at Paris 6, Jussieu, December 14, 2015.
  36. Hermitian symmetric domain (survey), in Seisuuron Summer School 2015, at Aomori, August 18, 2015.
  37. A classification of irreducible admissible modulo $p$ representations of reductive $p$-adic groups, in Around Langlands correspondence, at Paris 11, Orsay, June 19, 2015.
  38. Loewy series of parabolically induced $G_1$-modules, at Universite Blaise Pascal - Clermont-Ferrand II, Clermont-Ferrand, June 12, 2015.
  39. A classification of irreducible admissible modulo $p$ representations of reductive $p$-adic groups, at Paris 13, May 29, 2015.
  40. Loewy series of parabolically induced $G_1$-modules, at Upsala University, Uppsala, Sweden, March 17, 2015.
  41. Representations of affine Hecke algebra at $q = 0$, at Institut Mittag-Leffler, Stockholm, Sweden, March 5, 2015.
  42. A classification of irreducible admissible modulo $p$ representations of reductive $p$-adic groups, at Universite de Reims, Reims, February 4, 2015.
  43. A classification of irreducible admissible modulo $p$ representations of reductive $p$-adic groups, in Seminaire de geometrie algebrique, Universite de Rennes 1, Rennes, January 15, 2015.
  44. A classification of irreducible modulo $p$ modules of pro-$p$-Iwahori Hecke algebras, in Seminaire d'Arithmetique et de Geometrie Algebrique, at Paris 11, Orsay, December 9, 2014.
  45. A classification of modulo $p$ irreducible modules of pro-$p$-Iwahori Hecke algebra, in Seminaire Groupes Reductifs et Formes Automorphes, at Paris 6, Jussieu, October 13, 2014.
  46. On a representation theory of affine Hecke algebra at $q = 0$, in Hyougen-ron seminar, at Hokkaido University, August 26, 2014.
  47. A classification of irreducible admissible modulo $p$ representations of reductive $p$-adic groups, in RIMS project 2014 Geometric Representation Theory, at RIMS, Kyoto University, August 1, 2014.
  48. ``Change of weight'' theorem, in Workshop on modular Iwahori-Hecke algebras, at Humboldt University, Germany, March 20, 2014.
  49. On a modulo $p$ representation of pro-$p$-Iwahori Hecke algebra, in KANT 2014, at Kyushu University, February 6, 2014.
  50. On a modulo $p$ representation of pro-$p$-Iwahori Hecke algebra, in Conference on Local Langlands Conjecture and Galois Representations, at Tata Institute of Fundamental Research, India, January 3, 2014.
  51. A classification of irreducible admissible modulo $p$ representations of reductive $p$-adic groups (mini-course), in Workshop on Local Langlands Conjecture and Galois Representations, at Tata Institute of Fundamental Research, India, December 23--27, 2013.
  52. A classification of irreducible admissible modulo p representations of reductive $p$-adic groups, in Algebraic Number Theory and related topics, at RIMS, Kyoto University, December 12, 2013.
  53. On modulo $p$ representations of pro-$p$ Iwahori-Hecke algebra, in 2013 Symposium on Representation Theory, at Miura, November 28, 2013.
  54. Representation Theory of mirabolic subgroup and irreducibility/reducibility of induced representations (survey), in Seisuuron Summer School 2013, at Hakone, September 3, 2013.
  55. On a Classification of Irreducible Modulo $p$ Representations of $p$-adic Groups, in The 2nd Pacific Rim Mathematical Association Congress (special session, Number Theory and Representation Theory), at Shanghai, China, June 24, 2013.
  56. On a classification of modulo $p$ representations of $p$-adic reductive groups, in algebra seminar, at Tohoku university, May 9, 2013.
  57. On a modulo $p$ representation of pro-$p$ Iwahori-Hecke algebra, in Modular Representation Theory of Finite and $p$-adic Groups, at Institute for Mathematical Sciences, National University of Singapore, April 22, 2013.
  58. On a classification of irreducible modulo $p$ representations of a split $p$-adic group, in Seminaire Groupes Reductifs et Formes Automorphes, at Paris 6, Jussieu, February 18, 2013.
  59. On affine Hecke algebra at $q = 0$,in Hyogen-ron workshop, at Tottori, December 26, 2012.
  60. Rigidity of parabolically induced module of a restricted enveloping algebra and Loewy series, at Hokkaido university, October 31, 2012.
  61. On a classification of irreducible modulo $p$ representations of a split $p$-adic group, at Osaka university, June 15, 2012.
  62. On a structure of modulo $p$ compact induction of split $p$-adic groups, in Workshop on the $p$-adic Langlands program, at Fields institute, April 23, 2012.
  63. Geometric realization of Jacquet functor via symmetric space, in Lie Theory seminar, at HKUST, February 7, 2012.
  64. Realization of Jacquet module via compactification of symmetric space, in Kyoto Representation Seminar, at RIMS, Kyoto University, November 11, 2011.
  65. On a classification of irreducible modulo $p$ representations of a split $p$-adic group, in 2011 Symposium on Representation Theory, at Minabe, November 10, 2011.
  66. On a classification of irreducible modulo $p$ representations of a split $p$-adic group, at Institute for the Physcs and Mathematics of the Universe, October 27, 2011.
  67. On a classification of irreducible admissible moduleo $p$ representations of a split $p$-adic group, in Analysis on Lie Groups, at Max Planck institute for Mathematics, September 21, 2011.
  68. Extension between Verma modules and $R$-polynomial, in Algebraic Representation Theory Conference, at Upsala University, September 2, 2011.
  69. On a classification of irreducible admissible modulo $p$ representations of a split $p$-adic group, in Workshop on the arithmetic geometry of Shimura varieties and Rapoport-Zink spaces, at Kyoto University, July 5, 2011.
  70. On a classification of irreducible admissible moduleo $p$ representation of a split $p$-adic reductive group, in Osaka Representation seminar, at Osaka City University, June 20, 2011.
  71. On a classification of irreducible admissible modulo $p$ representations of a split $p$-adic group, in 2011 Nankai International Workshop on Representation Theory and Harmonic Analysis, at Nankai University, June 8, 2011.
  72. On a geometric realization of Jacquet module via compactification of symmetric space, Representation theory of Algebraic groups and Quantum groups, Shodoshima, June 3, 2011.
  73. On a classification of irreducible admissible moduleo $p$ representation of a split $p$-adic reductive group, in Algebra seminar, at Kyushu University, May 20, 2011.
  74. On a classification of irreducible admissible moduleo $p$ representation of a split $p$-adic reductive group, at Hokkaido University, May 12, 2011.
  75. On a geometric realization of Jacquet module via compactification of symmetric space, in Representation Theory Seminar, at Hokkaido University, April 25, 2011.
  76. Extension between Verma modules and $R$-polynomials, in 2010 Symposium on Representation Theory, at Izunokuni, November 12, 2010.
  77. On extensions between principal series of complex semisimple Lie groups, in Autumn Meeting of Mathematical Society of Japan, at Nagoya University, September 22, 2010.
  78. Jacquet modules of parabolically induced representation, in 2010 Nankai Summer School on Representation Theory and Harmonic Analysis, at Nankai University, June 11, 2010.
  79. On the extensions between Verma modules, in Recent Advances in Mathematics at IPMU, 2, at Institute for the Physcs and Mathematics of the Universe, The University of Tokyo, April 6, 2010.
  80. On extensions between principal series of complex semisimple Lie groups, in The 9th Workshop on Nilpotent Orbits and Representation Theory, at Hokkaido University, February 19, 2010.
  81. On the existence of homomorphisms between principal series of complex semisimple Lie groups, in Tokyo-Seoul Conference in Mathematics Representation Theory, at University of Tokyo, December 4, 2009.
  82. On dimension of Whittaker vectors, in Workshop on Arithmetic Geometry in Kanazawa, at Kanazawa, November 26, 2009.
  83. Jacquet modules of parabolic induction, in AGU Lectures on Representation Theory, Aoyama Gakuin University, October 22, 2009.
  84. Vanishing of higher extension groups of twisted Verma modules, in Autumn Meeting of Mathematical Society of Japan, at Osaka University, September 27, 2009.
  85. Jacquet modules of parabolic induction, Workshop on Integral Geometry and Group Representations, Tambara Institute of Mathematical Sciences, August, 10, 2009.
  86. The category $\mathcal{O}$ for a general Coxeter system, in RIMS Conference ``New developments in group representation theory and non-commutative harmonic analysis'', at RIMS, Kyoto University, June, 3, 2009.
  87. On the dimension of degenerate Whittaker vectors of principal series, in Representation Theory, at Hokkaido University, March 18, 2009.
  88. On a generalization of the BGG category, in The 8th Workshop on Nilpotent Orbits and Representation Theory, at Otsu, March 8, 2009.
  89. On the existence of homomorphisms between principal series of complex semisimple Lie groups, in MIT Lie Groups Seminar, at Massachusetts Institute of Technology, February 18, 2009.
  90. On the vanishing of extension groups between twisted Verma modules, in Hyogen-ron workshop, at Tottori, December 26, 2008.
  91. On the existence of homomorphisms between principal series of complex semisimple Lie groups, in RIMS Workshop ``New Viewpoints of Representation Theory and Noncommutative Harmonic analysis'', at RIMS, Kyoto University, September, 16, 2008.
  92. On the existence of homomorphisms between twisted Verma modules, in Mini-Workshop on Representation Theory, at University of Tokyo, September, 14, 2008.
  93. Highest weight representations of complex semisimple Lie algebras, in Colloquium, at Ehime University, July, 28, 2008.
  94. On the existence of homomorphisms between principal series of complex semisimple Lie groups, in RIMS Seminar, at RIMS, Kyoto University, July 15, 2008.
  95. On the existence of homomorphisms between principal series of complex semisimple Lie groups, in Lie Groups and Representation Theory, at University of Tokyo, December 18, 2007.
  96. Jacquet modules and twisting functors, in RIMS Workshop ``Representation Theory and Analysis on Homogeneous Spaces'', at RIMS, Kyoto University, September 3, 2007.
  97. On a generalization of Jacquet modules of degenerate principal series representations, in Tambara Workshop 2007 Geometry and Representations in Lie Theory, at Tambara Institute of Mathematical Sciences, August 21, 2007.
  98. Symmetric functions and representation theory (survey), in Workshop on Spherical Functions on $p$-adic Groups, at Tambara Institute of Mathematical Sciences, July 30, 2007.
  99. On Jacquet modules of principal series representations, in Annual Meeting of Mathematical Society of Japan in year 2007, at Saitama University, March 29, 2007.
  100. Jacquet modules of principal series, in 2006 Symposium on Representation Theory, at Yugawara, November 15, 2006.
  101. Jacquet modules of principal series generated by the trivial $K$-type, in RIMS Workshop ``Representation Theory and Analysis on Homogeneous Spaces'', at RIMS, Kyoto University, August 23, 2006.
  102. Jacquet modules of principal series generated by the trivial $K$-type, in Representation Theory, at Hokkaido University, April 25, 2006.
  103. On Jacquet modules, in Hyogen-ron workshop, at Yokohama City University, March 30, 2006.
  104. On the Jacquet modules of principal series generated by the trivial $K$-type, in Lie Groups and Representation Theory, at University of Tokyo, January 17, 2006.
  105. Microlocalization of universal enveloping algebra for $\mathfrak{sl}(2,\mathbb{C})$ and boundary value maps, in 2005 Symposium on Representation Theory, at Kakegawa, November 16, 2005.