Hideya Watanabe

Talks

  1. (invited) Classification and construction of the finite-dimensional irreducible representations over twisted loop algebras of the second kind, Science Tokyo Representation Theory Seminar, Tokyo, 2025-06-30
  2. Finite-dimensional irreducible representations over twisted loop algebras of the second kind, Algebraic Lie Theory and Representation Theory 2025, Ishikawa, 2025-05-23
  3. (invited) Combinatorial representation theory of quantum symmetric pairs, 大阪組合せ論セミナー, Osaka Metropolitan University, Osaka, 2024-11-29
  4. Integrable modules over quantum symmetric pair coideal subalgebras, The Mathematical Society of Japan Autumn Meeting 2024, Algebra Session, Osaka University, Osaka, Japan, 2024-09-04
  5. (invited) Combinatorial representation theory of quantum symmetric pairs, Japanese Conference on Combinatorics and its Applications 2024, Yamagata University, Yamagata, Japan, 2024-08-21
  6. (invited) Some non-Levi branching rules arising from quantum symmetric pairs, Combinatorial Representation Theory and Geometry, Tokyo Institute of Technology, Tokyo, Japan, 2024-06-27
  7. (invited) Combinatorial $K$-matrices arising from affine quantum symmetric pairs of type $A$, Combinatorics And Representation Theory Seminar, KIAS, Korea, 2024-06-21
  8. (invited) A branching rule from the general linear groups to the symplectic groups, and quantum symmetric pairs, Tokyo Tech Representation Theory Seminar, Tokyo Institute of Technology, Tokyo, Japan, 2024-01-19
  9. (invited) Recent progress on crystal base theory for quantum symmetric pairs, Taipei Conference on Representation Theory VII, Academia Sinica, Taipei, Taiwan, 2023-12-19
  10. A new branching rule from $GL_{2n}(\mathbb{C})$ to $Sp_{2n}(\mathbb{C})$, Combinatorial Aspects of Representation Theory and Related Topics, Waseda University, Tokyo, Japan, 2023-10-27
  11. (invited) Stability of canonical bases of quantum symmetric pairs, Minami Osaka Daisu Seminar, Osaka Metropolitan University, Osaka, Japan, 2023-10-11
  12. A branching rule from $GL_{2n}(\mathbb{C})$ to $Sp_{2n}(\mathbb{C})$ arising from the representation theory of quantum symmetric pairs, The Mathematical Society of Japan Autumn Meeting 2023, Algebra Session, Tohoku University, Miyagi, Japan, 2023-09-22
  13. On the stability of $\imath$canonical bases of locally finite type, The Mathematical Society of Japan Autumn Meeting 2023, Algebra Session, Tohoku University, Miyagi, Japan, 2023-09-22
  14. (invited) Representation theory of quantum symmetric pairs and crystal limits, OCAMI Association Special Prize Award Lecture, Osaka Central Advanced Mathematical Institute, Osaka Metropolitan University, Osaka, Japan, 2023-03-28
  15. (invited) Invitation to crystal bases for quantum symmetric pairs, Mini Course on Quantum Symmetric Pairs in Korea, Seoul National University (online), Korea, 2023-02-15
  16. On $\imath$canonical bases of finite type of real rank $1$, The Mathematical Society of Japan Autumn Meeting 2022, Infinite Analysis Session, Hokkaido University, Hokkaido, Japan, 2022-09-24
  17. (invited) Crystal bases of modified $i$-quantum groups of certain quasi-split types, UVA Algebra Seminar, The University of Virginia (online), USA, 2022-02-23
  18. (invited) Based modules over the $i$-quantum groups of type AI, NUS Seminar, National University of Singapore (online), Singapore, 2021-09-22
  19. Based modules over the $i$-quantum groups of type AI, Algebraic Lie Theory and Representation Theory 2021 (online), 2021-06-25
  20. (invited) Based modules over the $i$-quantum groups of type AI, Tokyo-Nagoya Algebra Seminar (online), 2021-01-21
  21. (invited) Recent progress on representation theory of iquantum groups, Rikkyo MathPhys Seminar, Rikkyo University (online), Tokyo, Japan, 2020-10-28
  22. Classical weight modules over iquantum groups at $q = \infty$, Recent Progress on Combinatorial Representation Theory, Research Institute for Mathematical Sciences (online), Kyoto University, Kyoto, Japan, 2020-10-08
  23. (invited) Crystal bases of $\imath$quantum groups and centralizer algebras, Symposium for Algebra, Chiba University (online), Chiba, Japan, 2020-09-03
  24. (invited) Combinatorial representation theory arising from quantum symmetric pairs, KIAS Workshop on Combinatorial Problems of Algebraic Origin, Korea Institute for Advanced Study (online), Korea, 2020-07-14
  25. (invited) Classical weight modules over $i$-quantum groups, Kyoto Representation Theory Seminar, Research Institute for Mathematical Sciences, Kyoto University (online), Kyoto, Japan, 2020-05-14
  26. (invited) $\imath$-quantizations, The Mathematical Society of Japan Spring Meeting 2020, Invited Talk in Infinite Analysis Session, Nihon University(online), Tokyo, Japan, 2019-11-18
  27. (invited) Classical modules over i-quantum groups, Conference on Algebraic Representation Theory 2019, National Tsing Hua University, Taiwan, 2019-11-29
  28. Alcove paths and Gelfand-Tsetlin patterns, Representation Theory and its Combinatorial Aspects, Research Institute for Mathematical Sciences, Kyoto University, 2019-10-30
  29. Highest weight theory for $\imath$-quantum groups, Algebraic Lie Theory and Representation Theory 2019, Shizuoka, Japan, 2019-05-26
  30. (invited) A new approach to classical representations of non-standard quantum group $U_q'(\mathfrak{so}_n)$, Minami Osaka Daisu Seminar, Osaka, Japan, 2018-05-10
  31. (invited) Highest weight theory for $\imath$-quantum groups of type $A$, Infinite Analysis 19 Quantum symmetries and Integrable Systems, The University of Tokyo, 2018-03-05
  32. (invited) Global crystal bases of modules over a quantum symmetric pair, Mini-Workshop on Representation Theory, Kyoto University, 2019-02
  33. Global crystal bases for integrable modules over a quantum symmetric pair of type AIII, Aspects of Combinatorial Representation Theory, Research Institute for Mathematical Sciences, Kyoto University, 2018-10-11
  34. (invited) On global crystal bases for integrable modules over a quantum symmetric pair coideal subalgebra, ECNU workshop, East China Normal University, China, 2018-07
  35. (invited) Crystal basis theory for a quantum symmetric pair, UVA Algebra Seminar, The University of Virginia, USA, 2018-03
  36. (invited) Kazhdan-Lusztig bases and quantum symmetric pairs, Conference on Algebraic Representation Theory, Tongji University, China, 2017-11
  37. (invited) Representation theory of quantum symmetric pairs and Kazhdan-Lusztig bases, Kyoto Representation Theory Seminar, Research Institute for Mathematical Sciences, Kyoto University, 2017-10
  38. (poster) Crystal basis theory for quantum symmetric pairs, Algebraic Analysis and Representation Theory -- In honor of Professor Masaki Kashiwara's 70th Birthday --, Research Institute for Mathematical Sciences, Kyoto University, 2017-07
  39. Crystal basis theory for a quantum symmetric pair, Algebraic Lie Theory and Representation Theory 2017, Shizuoka, 2017-06-11
  40. (invited) $q$-Schur-Weyl duality and Kazhdan-Lusztig bases, Kobe Seminar on Integrable Systems, Kobe University, 2016-07-08
  41. (invited) On generalized $q$-Schur-Weyl duality and Kazhdan-Lusztig bases, Shinshu Algebra Seminar, Shinshu University, 2016-07-07
  42. General $q$-Schur-Weyl duality, Algebraic Lie Theory and Representation Theory 2016, Nagano, 2016-06-10
  43. (invited) Combinatorial formulas expressing periodic $R$-polynomials and periodic Kazhdan-Lusztig polynomials, Kyoto Representation Theory Seminar, Research Institute for Mathematical Sciences, Kyoto University, 2016-05
  44. 周期的$R$多項式と周期的 Kazhdan-Lusztig 多項式とその放物型類似, 第21回代数学若手研究会, 奈良女子大学, 2016-03
  45. A Combinatorial Formula for Periodic $R$-polynomials and for Periodic Kazhdan-Lusztig Polynomials, Combinatorial Representation Theory and Related Topics, Research Institute for Mathematical Sciences, Kyoto University, 2015-10-20