Associate Professor in Department of Mathematics, Hokkaido University of Education
E-mail: yuki1114.prob ''at'' gmail.com (please replace ''at'' by @)
Free Probability Theory
Operator Theory related to Mathematical Physics
Extreme Value Statistics
Y. Ueda, On the rate of convergence to the Boolean extreme value distribution under the von Mises condition. arXiv:2507.06580
I. Fukuda, Y. Kagaya and Y. Ueda, Higher-order asymptotic expansion with error estimate for the multidimensional Laplace-type integral under perturbations. arXiv:2504.01310
O. Arizmendi, K. Fujie, D. Perales and Y. Ueda, S-transform in Finite Free Probability. arXiv:2408.09337
N. Sakuma and Y. Ueda, Generalized Meixner-type free gamma distributions: convolution formulas and potential correspondence. To appear in Canadian Journal of Mathematics (2025) arXiv:2508.15585
Y. Ueda, S. Okumura and D. Funakawa, Spectral analysis of Dirac operators for fermion scattering on topological solitons in the nonlinear O(3) sigma-model. Reports on Mathematical Physics 96, Issue 1 (2025) 1-17. arXiv:2405.10549
Y. Kindaichi and Y. Ueda, A note on convergence of densities to free extreme value distributions. Theory of Probability and Mathematical Statistics 112 (2025) 99-112. arXiv:2405.09156
O. Arizmendi, K. Fujie and Y. Ueda, New combinatorial identity for the set of partitions and limit theorems in finite free probability theory. International Mathematics Research Notices 2024, Issue 14 (2024) 10524-10558. arXiv:2303.01790
T. Hasebe, K. Noba, N. Sakuma and Y. Ueda, On Boolean selfdecomposable distributions. Studia Mathematica 274 (2024) no.2, 129-151. arXiv:2206.04932
T. Hasebe and Y. Ueda, On the free Lévy measure of the normal distribution. Electronic Journal of Probability 28 (2023) 1-19. arXiv:2303.13926
I. Hotta, W. Młotkowski, N. Sakuma and Y. Ueda, On freely quasi-infinitely divisible distributions. ALEA Latin American Journal of Probability and Mathematical Statistics 20 (2023) no.2, 941-971. arXiv:2107.09473
K. Fujie and Y. Ueda, Law of large numbers for roots of finite free multiplicative convolution of polynomials. SIGMA, Symmetry, Integrability and Geometry: Methods and Applications 19 (2023) 004, 11 pages. arXiv:2208.11297
Y. Ueda, Rates of convergence for laws of the spectral maximum of free random variables. Infinite Dimensional Analysis, Quantum Probability and Related Topics 25, No. 3, 2250019 (2022). arXiv:2105.08258
T. Hasebe, Y. Ueda and J.-C. Wang, Log-unimodality for free positive multiplicative Brownian motion. Colloquium Mathematicum 169 (2022) 209-226. arXiv:2009.13848
Y. Ueda, Limit theorems for classical, freely and Boolean max-infinitely divisible distributions. Journal of Theoretical Probability 35 (2022) no.1, 89-114. arXiv:1907.11996
T. Hasebe and Y. Ueda, Homomorphisms relative to additive convolutions and max-convolutions: free, boolean and classical cases. Proceedings of the American Mathematical Society 149 (2021) no.11, 4799-4814. arXiv:2011.10399
B. H. Fukushima-Kimura, A. Sakai, H. Toyokawa and Y. Ueda, Stability of energy landscape for Ising models. Physica A: Statistical Mechanics and its Applications 583 (2021) No.126208, 15pp. arXiv:2105.00449
T. Hasebe and Y. Ueda, Unimodality for free multiplicative convolution with free normal distributions on the unit circle. Journal of Operator Theory 85 (2021) no.1, 21-43. arXiv:1903.05327
Y. Ueda, Max-convolution semigroups and extreme values in limit theorems for the free multiplicative convolution. Bernoulli 27 (2021) no.1, 502-531. arXiv:2003.05382
J. Morishita and Y. Ueda, Free infinite divisibility for generalized power distributions with free Poisson term. Probability and Mathematical Statistics 40 (2020) no.2, 245-267. arXiv:1806.07738
W. Młotkowski, N. Sakuma and Y. Ueda, Free self-decomposability and unimodality of the Fuss–Catalan distributions. Journal of Statistical Physics 178 (2020) no.5, 1055-1075. arXiv:1908.07887
Y. Ueda, On tensors of factorizable quantum channels with the completely depolarizing channel. Advances in Operator Theory 3 (2018) no.4, 807-815. arXiv:1803.10446
T. Hasebe and Y. Ueda, Large time unimodality for classical and free Brownian motions with initial distributions. ALEA Latin American Journal of Probability and Mathematical Statistics 15 (2018), no.1, 353-374. arXiv:1710.08240
Quantum Walks, Noncommutative Probability Theory and Related Topics, Kyoto University RIMS (November 18-20, 2025)
Bielefeld-Melbourne-Seoul Random Matrix Seminar (Wednesday at 4 pm Japan time)
Last Updated: November 4, 2025