Activity

2023

2023.12.04-22

Ayana Ezoe, "Switching particle systems for foraging ants showing phase transitions in path selections" (short talk, Week 1) [abstract] [slide]

Saori Morimoto, "Eigenvalue and pseudospectrum processes generated by the shift matrix with perturbation" (short talk, Week 1) [abstract] [slide]

Yuya Tanaka, "Numerical study of eigenvector-overlaps and the regularized FK determinants of the non-Hermitian matrix-valued stochastic processes" (short talk, Week 1) [abstract] [slide]

Ryosuke Sato, "Stochastic dynamics on DPPs and GICAR algebras" (short talk, Week 1)

Makoto Katori, "Non-Hermitian matrix-valued Brownian motion and the regularized Fuglede-Kadison determinant random-fields" (talk, Week 3) [abstract] [extended abstract]

2023.11.08-10

Ryosuke Sato, "On the interaction between determinantal point processes and operator algebras" (talk, Nov. 9, 2023)

Saori Morimoto, "Eigenvalue processes generated by the cyclic permutation matrix and by the shift matrix with perturbation" (talk, Nov. 8, 2023) [slide]

Yuya Tanaka, "Numerical study of eigenvector-overlaps and the regularized FK determinants of the non-Hermitian matrix-valued stochastic processes" (talk, Nov. 8, 2023) [slide]

Ayana Ezoe, "Switching particle systems for foraging ants showing phase transitions in path selections" (talk, Nov. 8, 2023) [slide]

2023.10.13-15

Makoto Katori, "Non-Hermitian matrix-valued processes and the regularized Fuglede-Kadison determinant random-fields" (talk, October 13, 2023)

2023.08.18, 21

Mini-Symposium with Prof. G. Schehr at Chuo University

[Part 1: Friday 18 August 2023]

Gregory SCHEHR (Sorbonne, France), "When trapped fermions meet random matrix theory"

Ryosuke SATO (Chuo, JSPS Research Fellowship), "Determinantal point processes and operator algebras"

Yuya TANAKA (Chuo), "Rings-to-Disk Transitions in Complex Eigenvalue Processes" [slide]

Ayana EZOE (Chuo), "Switching particle systems for foraging ants showing phase transitions in path selections" 

Saori MORIMOTO (Chuo), "Classifications and Generalizations of Traffic Flow Models in Statistical Mechanics" [slide]

[Part 2: Monday 21 August 2023]

Gregory SCHEHR (Sorbonne, France), "Universal counting statistics in the Ginibre ensembles (complex, symplectic and real)"

Tomoyuki SHIRAI (Kyushu, Japan), "Zeros of random power series with dependent Gaussian coefficients"

Ryosuke SATO (Chuo, JSPS Research Fellowship), "Dynamics on determinantal point processed from the viewpoint of operator algebra"

2023.07.31-08.04

Makoto Katori, "Stochastic log-gases, multiple SLEs, and Gaussian free fields" (talk, July 31, 2023)

2023.06.26-30

Centre Henti Lebesgue, Centre de Mathematiques, Angers, France

Makoto Katori, "Elliptic Extensions of Noncolliding Brownian Bridges" (poster)

2023.06.05-09

Makoto Katori, "Eigenvalues, eigenvector-overlaps, and regularized Fuglede--Kadison determinant of the non-Hermitian matrix-valued Brownian motion" (talk)

Ryosuke Sato, "Determinantal point processes and gauge-invariant CAR algebras" (talk)

Yuya Tanaka, Saori Morimoto, Ayana Ezoe, and Makoto Katori, "PDE of the potential field for eigenvalues and eigenvector-overlaps of the non-Hermitian matrix-valued BM" (Poster) [slide] [poster]

2023.04.24-28

International Conference on Mathematical Methods in Physics (ICMMP23)

Ryad Mogador Kasbah Hotel, Marrakesh, Morocco

Makoto Katori, "Elliptic extensions in statistical and stochastic systems" (plenary talk: April 25, 2023)

2023.03.16

Katori-Group Seminar with Prof. Piotr Graczyk

Yuya Tanaka, "Rings-to-Disk Transitions in Complex Eigenvalue Processes"

Ayana Ezoe, "Switching Interacting Particle Systems Modeling Foraging Path Selection by Ants"

Saori Morimoto, "Classifications and Generalizations of Traffic Flow Models in Statistical Mechanics"

2023.03.03

Katori-Group Seminar with Prof. Helmut R. Brand

Yuya Tanaka, "Rings-to-Disk Transitions in Complex Eigenvalue Processes"

Ayana Ezoe, "Switching Interacting Particle Systems Modeling Foraging Path Selection by Ants"

Saori Morimoto, "Classifications and Generalizations of Traffic Flow Models in Statistical Mechanics"

2023.01.09-13

Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2023 (Japan-Netherlands Research Cooperative Program between JSPS and NOW)

Makoto Katori, Two-dimensional processes associated with the non-Hermitian matrix-valued Brownian motions(talk: Jan. 10, 2023)