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J-GLOBAL ID：202201015959035588   Update date: Apr. 25, 2024

OKADA IZUMI

オカダ イズミ | OKADA IZUMI
Affiliation and department：
Chiba University Faculty of Mathematics, Department of Mathematical Science

About Chiba University Faculty of Mathematics, Department of Mathematical Science


Research theme for competitive and other funds  (3)：
  • 2022 - 2027 Analysis of dynamic singularities in parabolic partial differential equations
  • 2023 - 2026 Macroscopic properties of discrete stochastic models and analysis of their scaling limits
  • 2020 - 2024 Green関数を用いた単純ランダムウォークの非交叉確率の解析
Papers (11)：
  • Izumi Okada, Amir Dembo. Capacity of the range of random walk: The law of the iterated logarithm. Annals of Probability. 2024
  • Izumi Okada, Eiji Yanagida. Probabilistic approach to the heat equation with a dynamic Hardy-type potential. Stochastic Processes and their Applications. 2022. 145. 204-225
  • Mikihiro Fujii, Izumi Okada, Eiji Yanagida. Isolated singularities in the heat equation behaving like fractional Brownian motions. Journal of Mathematical Analysis and Applications. 2021. 504. 1
  • Izumi Okada. Exponents for the number of pairs of α-favorite points of a simple random walk in Z2. Stochastic Processes and their Applications. 2020. 130. 1. 108-138
  • Izumi Okada. Geometric structures of late points of a two-dimensional simple random walk. Annals of Probability. 2019. 47. 5. 2869-2893
ｍore...
MISC (2)：
  • Properties of favorite points of random walk. 数理解析研究所講究録講究録. 2017. 2030. 217-220
  • 岡田 いず海. Exponents for the number of high points of simple random walks in two dimensions. 数理解析研究所講究録講究録. 2017. 2030. 17-23
Lectures and oral presentations  (8)：
  • The heat equation with a dynamic Hardy-type potential
    (北東数学解析研究 会 2021)
  • Exponents for High Points of Simple Random Walks in Two Dimensions
    (Stochastic Analysis Random Fields and Integrable Probability 2019)
  • Exponents for High Points of Simple Random Walks in Two Dimensions
    (Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2019)
  • Exponents for the number of high points of simple random walks in two dimensions
    (15th Stochastic Analysis on Large Scale Interacting Systems 2016)
  • Geometric structures of favorite points and late points of simple random walk and high points of Gaussian free fields in two dimensions
    (Stochastic analysis on large scale interacting systems 2015)
ｍore...
Education (1)：
  • 2014 - 2016 Tokyo Institute of Technology
Professional career (1)：
  • 博士(理学) (東京工業大学)
Association Membership(s) (1)：
日本数学会
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