Archive of Past Seminars, Inst. Math. Academia Sinica

Archive of Past Seminars - 2022

2023~present 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004

	1. 2022-01-05	Chun-Ju Lai (Institute of Mathematics, Academia Sinica)
		Learning Seminar in Geometric Representation Theory: K-theory and Affine Hecke Algebras, II abstract
	2. 2022-01-05	Jun-Wen Peng (NCTS)
		Rigid Geometry: Berkovich Spaces, Perfectoid Spaces, and their Application on Arithmetic Dynamics abstract
	3. 2022-01-06	Artan Sheshmani (Harvard University & Institute for Mathematics at Aarhus University)
		Virtual Reductions and Intersection Theory on Moduli Space of Sheaves on Calabi-Yau 4 Folds abstract
	4. 2022-01-06	Satoshi Taguchi (Kyoto University)
		Slip-flow theory for a slightly rarefied gas with a discontinuous boundary data
	5. 2022-01-07	Jia-Wei Guo (Taiwan University)
		Cuspidal divisor class groups of the modular curve abstract
	6. 2022-01-12	Adeel Khan (Academia Sinica, Institute of Mathematics)
		Cohomological intersection theory and derived algebraic geometry abstract
	7. 2022-01-12	Cheng-Chiang Tsai (Institute of Mathematics, Academia Sinica)
		Learning Seminar in Geometric Representation Theory: Representation Theory of Affine Hecke
	8. 2022-01-14	Kai-Wei Zhao (University of California, Irvine)
		On blowup of regularized solutions to Jang equation and constant expansion surfaces abstract
	9. 2022-01-19	Adeel Khan (Academia Sinica, Institute of Mathematics)
		Cohomological intersection theory and derived algebraic geometry abstract
	10. 2022-01-19	Albert Wood (National Taiwan University)
		Gluing Constructions in Geometric Analysis abstract
	11. 2022-01-20	Tetsuro Tsuji (Kyoto University)
		Transient rarefied gas flow around a sphere induced by an abrupt onset of self-rotation abstract
	12. 2022-01-24	Adeel Khan (Academia Sinica, Institute of Mathematics)
		Cohomological intersection theory and derived algebraic geometry (Contact us for access to talk recording) abstract Video
	13. 2022-02-16	Ryota Mikami (Academia Sinica)
		Log-concavity and Matroids abstract
	14. 2022-02-17	Haitao Wang (Shanghai Jiao Tong University)
		Global well-posedness of full compressible Navier-Stokes equation with BV data abstract
	15. 2022-02-23	Ryota Mikami (Academia Sinica)
		An introduction to tropical geometry l abstract Video
	16. 2022-02-24	Daisuke Kawagoe (Kyoto University)
		On Strong Convergence of a Modified Elliptic Regularization to Advection Equations abstract
	17. 2022-02-25	Chun-Ju Lai (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: Organizational Meeting abstract
	18. 2022-03-02	Ryota Mikami (Academia Sinica)
		An introduction to tropical geometry ll abstract Video
	19. 2022-03-03	Seok-Bae Yun (Sungkyunkwan University)
		Ellipsoidal BGK model of the Boltzmann equation with the correct Prandtl number abstract
	20. 2022-03-04	Yung-Ning Peng (National Central University)
		Learning Seminar in DAHA: degenerate affine Hecke algebras and Yangians abstract
	21. 2022-03-09	Ryota Mikami (Academia Sinica)
		An introduction to tropical geometry lll abstract Video
	22. 2022-03-10	Andrea Galasso (NCTS)
		Functional calculus and quantization commutes with reduction abstract
	23. 2022-03-10	Ching-hsiao (Arthur) Cheng (National Central University)
		Solvability and regularity for an elliptic system prescribing the curl, divergence, and partial trace of a vector field on Sobolev class domain abstract
	24. 2022-03-14	Stephen Payne (National Taiwan University)
		Multi-scale, multi-compartment modelling of the human brain abstract
	25. 2022-03-14	Stephen Payne (National Taiwan University)
		Multi-scale, multi-compartment modelling of the human brain
	26. 2022-03-14	Stephen Payne (National Taiwan University)
		Multi-scale, multi-compartment modelling of the human brain
	27. 2022-03-16	Ryotaro Harada (Japan Society for the Promotion of Science)
		On Some Linear Independence Results for Special Values of Thakur Hypergeometric Functions abstract
	28. 2022-03-17	Chun-Hsiung Hsia (National Taiwan University)
		On the mathematical analysis of Kuramoto system abstract
	29. 2022-03-17	Cheng-Chiang Tsai (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: representations of degenerate affine Hecke algebras abstract
	30. 2022-03-18	Ziqing Xiang (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: Category O of rational Cherednik algebras I abstract
	31. 2022-03-18	Jorgen Olsen Lye (University of Oldenburg)
		Yamabe Flow on Singular Spaces abstract
	32. 2022-03-21	Geordie Williamson (University of Sydney)
		The combinatorial invariance conjecture and machine learning abstract
	33. 2022-03-23	Tatsuki Kuwagaki (Osaka University)
		An introduction to sheaf-theoretic study of symplectic geometry I abstract Video
	34. 2022-03-24	Yi-Hsuan Lin (National Yang Ming Chiao Tung University)
		Inverse problem for nonlocal operators abstract
	35. 2022-03-25	Ziqing Xiang (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: Category O of rational Cherednik algebras II abstract
	36. 2022-03-30	Tatsuki Kuwagaki (Osaka University)
		An introduction to sheaf-theoretic study of symplectic geometry II abstract Video
	37. 2022-03-31	Shih-Hsin Chen (NCTS)
		On Synchronization for the First-Order and Second-Order Bidirectionally Coupled Kuramoto Oscillators abstract
	38. 2022-04-06	Tsung-Wen Yen (National Sun Yat-sen University)
		Investigating and understanding extreme events in the financial market using methods based on “algebraic topology” abstract
	39. 2022-04-06	Genki Ouchi (Nagoya University)
		Perverse schobers and Orlov equivalences I abstract Video
	40. 2022-04-08	Che-Hung Huang (Purdue University)
		Plurisubharmonicity of the Dirichlet Energy abstract
	41. 2022-04-11	Ue-Li Pen (Institute of Astronomy and Astrophysics, Academia Sinica)
		Turok-Witten-Picard-Lefschetz quantum mechanics and quantum gravity abstract
	42. 2022-04-13	Genki Ouchi (Nagoya University)
		Perverse schobers and Orlov equivalences II abstract Video
	43. 2022-04-14	Stephen Payne (National Taiwan University)
		Multi-scale, multi-compartment modelling of the human brain abstract
	44. 2022-04-18	Wu-Yen Chuang (National Taiwan University)
		Riemann-Hilbert problems from Donaldson-Thomas theory I abstract Video
	45. 2022-04-20	Brian Harvie (NCTS)
		Static manifolds and quasi-local mass in general relativity abstract
	46. 2022-04-21	Derchyi Wu (Institute of Mathematics, Academia Sinica)
		On the stability problem of Kadomtsev-Petviashvili multi-line solitons abstract
	47. 2022-04-25	Wu-Yen Chuang (National Taiwan University)
		Riemann-Hilbert problems from Donaldson-Thomas theory II (Watch all clips of the talk on YouTube) abstract Video
	48. 2022-04-28	Jin-Cheng Jiang (National Tsing Hua University)
		On the Cauchy problem for the cutoff Boltzmann equation with small initial data abstract
	49. 2022-04-29	Marco Sutti (NCTS from Aug. 2022)
		Numerical optimization on matrix manifolds abstract
	50. 2022-05-04	Jia-Wei Lin (National Yang Ming Chiao Tung University)
		Structure-Preserving Methods for Computing Complex Band Structures of Three Dimensional Photonic Crystals abstract
	51. 2022-05-05	Meng-Hao Liang (National Tsing Hua University)
		$L^p$ boundedness of certain Fourier Integral Operators(FIOs) abstract
	52. 2022-05-06	Cheng-Chiang Tsai (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: Finite Dimensional Simple Modules over Rational Cherednik Algebras abstract
	53. 2022-05-09	Wu-Yen Chuang (National Taiwan University)
		Riemann-Hilbert problems from Donaldson-Thomas theory III (Watch all clips of the talk on YouTube) abstract Video
	54. 2022-05-12	Xiongtao Zhang (Huazhong University of Science and Technology)
		Dynamical behaviors in flocking models abstract
	55. 2022-05-13	Harrison I-Yuan Chen (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: Whittaker Modules, Parabolic Induction and Restriction Functors abstract
	56. 2022-05-17	Oscar Kivinen (Swiss Federal Institute of Technology in Lausanne)
		The affine Springer fiber - sheaf correspondence abstract Video
	57. 2022-05-18	Seonghyeon Jeong (NCTS)
		Introduction to the Optimal Transportation Problem and the Monge-Ampere Equation abstract
	58. 2022-05-20	Chun-Ju Lai (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: The Knizhnik-Zamolodchikov Functor abstract
	59. 2022-05-26	Hiroaki Yoshida (Toyota Central R&D Labs, Inc.)
		Water behavior in nano-confined situation abstract
	60. 2022-05-27	You Hung Hsu (NCTS)
		Learning Seminar in DAHA: Rational Cherednik Algebras for Orbifolds abstract
	61. 2022-06-02	Jhe-Kuan Su (National Taiwan University)
		On the Existence and Regularity for Stationary Linearized Boltzmann Equation on a Small Domain abstract
	62. 2022-06-09	Tai-Ping Liu (Institute of Mathematics, Academia Sinica)
		Stationary solutions of hyperbolic and viscous conservation laws. abstract
	63. 2022-06-10	Siye Wu (National Tsing Hua University)
		Learning Seminar in DAHA: Quantum Calogero-Moser spaces abstract
	64. 2022-06-10	Ziming Shi (Rutgers University)
		Sobolev Differentiability Properties of Logarithmic Modulus of Real Analytic Functions abstract
	65. 2022-06-16	Masanari Hattori (Kyoto University)
		Poiseuille and thermal transpiration flows and heat transfer in a dense gas abstract
	66. 2022-06-17	Harrison I-Yuan Chen (Institute of Mathematics, Academia Sinica)
		Learning Seminar in DAHA: Geometric representation theory of DAHA, I abstract
	67. 2022-06-23	Tetsu Mizumachi (Hiroshima University)
		On linear stability of elastic 2-line solitons for the KP-II equation. abstract
	68. 2022-06-24	You Hung Hsu (NCTS)
		Learning Seminar in DAHA: Geometric representation theory of DAHA, II abstract
	69. 2022-06-30	Shugo Yasuda (University of Hyogo)
		Asymptotic preserving scheme for two-stream kinetic transport equation with internal state abstract
	70. 2022-07-11	Simon Pepin Lehalleur (Radboud University Nijmegen)
		Motives and moduli of bundles (first talk) abstract Video
	71. 2022-07-12	Chung-Ming Pan (Toulouse Mathematics Institute)
		Singular Gauduchon metrics abstract
	72. 2022-07-18	Simon Pepin Lehalleur (Radboud University Nijmegen)
		Motivic mirror symmetry for Higgs bundles (second talk) abstract Video
	73. 2022-07-28	Chun-Hung Liu (Texas A&M University)
		Homomorphism counts in robustly sparse graphs abstract
	74. 2022-08-04	Ping Sheng (Department of Physics, HKUST)
		Novel Perspectives on Channel Flow via the Analytic Solution of Hydrodynamic Modes abstract
	75. 2022-08-11	Xiaohui Deng (Hong Kong University of Science and Technology)
		The 3D hydrodynamic modes and the Channel flow beyond the linear regime. abstract
	76. 2022-08-18	Lingbing He (Beijing TsingHua University)
		Propagation of moments and sharp convergence rates for the non-cutoff Boltzmann equation with soft potentials abstract
	77. 2022-08-25	Tao Luo (City University of Hong Kong)
		Physical Vacuum Singularity in Compressible Fluids abstract
	78. 2022-08-25	Tsao-Hsien Chen (University of Minnesota)、Cheng-Chiang Tsai (AS)
		Character sheaves on loop groups: Overview & Introduction to some works of Waldspurger abstract
	79. 2022-09-01	Cheng-Chiang Tsai (AS)
		Character sheaves on loop groups: Introduction to some works of Waldspurger, II abstract
	80. 2022-09-01	Pei-Lun Tseng (New York University Abu Dhabi, UAE)
		A combinatorial approach to free probability theory abstract
	81. 2022-09-01	Renjun Duan (The Chinese University of Hong Kong)
		Compressible fluid limit for smooth solutions to the Landau equation abstract
	82. 2022-09-08	Zhouping Xin (The Chinese University of Hong Kong)
		On The Existence of Multi-dimensional Compressible MHD Contact Discontinuities abstract
	83. 2022-09-08	Cheng-Chiang Tsai (AS)、Harrison I-Yuan Chen (AS)
		Character sheaves on loop groups: Introduction to some works of Waldspurger & Categorical centers and traces abstract
	84. 2022-09-15	Tai-Ping Liu (Institute of Mathematics, Academia Sinica)
		Stationary and self-similar solutions for compressible Euler equations. abstract
	85. 2022-09-22	Masahiro Suzuki (Nagoya Institute of Technology)
		Mathematical Study on Plasma Sheath Formation abstract
	86. 2022-09-22	Harrison I-Yuan Chen (Institute of Mathematics, Academia Sinica)
		Character sheaves on loop groups seminar: Categorical centers and traces, II abstract
	87. 2022-09-28	Nawaz Sultani (Institute of Mathematics, Academia Sinica)
		Gromov-Witten invariants of Non-Convex Orbifolds abstract
	88. 2022-09-29	Tai-Ping Liu (Institute of Mathematics, Academia Sinica)
		Shock and entropy abstract
	89. 2022-09-29	Tsao-Hsien Chen (University of Minnesota)
		Character sheaves on loop groups: Introduction to work of Bezrukavnikov-Kazhdan-Varshavsky, part 1 abstract
	90. 2022-10-05	Kuo-Chang Chen (National Tsing Hua University)
		Variational approaches for the n-center problem abstract
	91. 2022-10-06	Harrison I-Yuan Chen (Institute of Mathematics, Academia Sinica)
		Character sheaves on loop groups seminar: Categorical centers and traces, III abstract
	92. 2022-10-12	Kuo-Chang Chen (National Tsing Hua University)
		Some recent progress on central configurations abstract
	93. 2022-10-12	Marco Sutti (NCTS)
		Computing Geodesics on the Stiefel Manifold abstract
	94. 2022-10-13	Gurbir Dhillon (Yale University)
		Depth filtration on character sheaves and affine Harish--Chandra bimodules abstract
	95. 2022-10-17	Gurbir Dhillon (Yale University)
		Depth filtration on character sheaves and affine Harish--Chandra bimodules, II abstract
	96. 2022-10-19	Kuo-Chang Chen (National Tsing Hua University)
		Quantitative estimates for action minimizing solutions abstract
	97. 2022-10-20	Penghui Li (Tsinghua University)
		Gluing character sheaves abstract
	98. 2022-10-20	Ching-pei Lee (Institute of Statistical Science, Academia Sinica)
		Sequential Quadratic Approximation for Regularized Optimization and its Application in Large-scale Machine Learning abstract
	99. 2022-10-26	Kuo-Chang Chen (National Tsing Hua University)
		Behavior of solutions near singularities for perturbed Kepler abstract
	100. 2022-10-26	You-Cheng Chou (Institute of Mathematics, Academia Sinica)
		Quantum K-theory and Gopakumar-Vafa invariants abstract
	101. 2022-10-27	Cheng-Chiang Tsai (AS)、Harrison I-Yuan Chen (AS)
		The fundamental lemma implies the transfer & Categorical centers and traces, IV abstract
	102. 2022-11-03	Harrison I-Yuan Chen (Institute of Mathematics, Academia Sinica)
		Character sheaves on loop groups seminar: Categorical centers and traces, IV abstract
	103. 2022-11-03	Huijiang Zhao (Wuhan University)
		Hilbert expansion for Landau type equations with non-relativistic Coulomb collision abstract
	104. 2022-11-04	Dinushi Munasinghe (University of Toronto)
		On the quasi-hereditarity of Schur algebras in type B abstract
	105. 2022-11-04	Cheuk Yin Lee (National Tsing Hua University)
		Hitting probabilities of Gaussian random fields and collision of eigenvalues of random matrices abstract
	106. 2022-11-10	Shota Sakamoto (Tokyo Institute of Technology)
		Global solution to the Boltzmann equation without cutoff on the whole space via $L^1 \cap L^p$ energy method abstract
	107. 2022-11-10	Oscar Kivinen (Swiss Federal Institute of Technology in Lausanne)
		Unipotent almost characters for p-adic groups abstract
	108. 2022-11-17	Tsao-Hsien Chen (University of Minnesota)
		Character sheaves on loop groups: Introduction to work of Bezrukavnikov-Kazhdan-Varshavsky, part 2 abstract
	109. 2022-11-17	Hiroshi Fujiwara (Kyoto University)
		A direct algorithm for X-ray computerized tomography from partial boundary measurement abstract
	110. 2022-11-23	Yoshinori Kamijima (NCTS)
		Mean-field behavior for ordinary/oriented bond percolation abstract
	111. 2022-11-24	Tsao-Hsien Chen (University of Minnesota)
		Character sheaves on loop groups: Introduction to work of Bezrukavnikov-Kazhdan-Varshavsky, part 3 abstract
	112. 2022-11-24	Shuichi Kawashima (Waseda University)
		Decay property for the system in electro-magneto-hydrodynamics abstract
	113. 2022-12-01	Tai-Ping Liu (Institute of Mathematics, Academia Sinica)
		Formation of sub-shocks. abstract
	114. 2022-12-01	Radhika Ganapathy (Indian Institute of Science)
		On the Bernstein center of Hecke algebras at deeper level abstract
	115. 2022-12-02	Wai Kit Lam (National Taiwan University)
		On the geometry of the growing ball of first-passage percolation abstract
	116. 2022-12-07	Ryo Yamagishi (NTU/NCTS)
		A moduli-theoretic approach to McKay correspondence abstract
	117. 2022-12-08	Thomas Yizhao Hou (California Institute of Technology)
		A constructive proof of nearly self-similar blowup of the 2D Boussinesq and 3D Euler equations with smooth data abstract
	118. 2022-12-15	Tai-Ping Liu (Institute of Mathematics, Academia Sinica)
		On well-posedness of weak solutions for quasilinear evolutionary PDEs. abstract
	119. 2022-12-15	Sheng-Chi Shih (University of Vienna)
		On Iwasawa invariants of modular forms with reducible and non-p-distinguished residual Galois representations abstract
	120. 2022-12-22	Shinya Nishibata (Tokyo Institute of Technology)
		Asymptotic stability of spherically symmetric stationary solutions for the compressible Navier-Stokes equation abstract
	121. 2022-12-23	Haret-Codratian Rosu (IPICyT - Potosi Institute of Science and Technology, Mexico)
		Darboux parametric deformations for spirals and Darboux-Lie method for helices abstract
	122. 2022-12-26	Sun-Yung Alice Chang (Princeton University)、Paul Chien-Ping Yang (Princeton University)
		Compactness of conformally compact Einstein manifolds & About the total Q-prime curvature in 3D abstract
	123. 2022-12-29	Chun-Ju Lai (Institute of Mathematics, Academia Sinica)
		Quasi-hereditary covers, Hecke subalgebras, and quantum wreath product abstract
	124. 2022-12-29	Harrison I-Yuan Chen (Institute of Mathematics, Academia Sinica)
		Koszul duality, loop spaces, and filtered D-modules on stacks abstract
	125. 2022-12-29	Tsao-Hsien Chen (University of Minnesota)
		Moduli of Langlands parameters and stable Bernstein center abstract
	126. 2022-12-29	Andrea Dotto (University of Chicago)
		Categorification of the p-adic Langlands correspondence. abstract

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