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J-GLOBAL ID:201401049286140642
Update date: Feb. 01, 2024
Fukushima Ryoki
フクシマ リョウキ | Fukushima Ryoki
Affiliation and department:
Job title:
Professor
Homepage URL (1):
http://www.math.tsukuba.ac.jp/~ryoki/
Research field (1):
Basic analysis
Research keywords (10):
Mathematics
, Probability theory
, Stochastic process
, Disordered media
, Random media
, Large deviation
, Percolation
, Homogenization
, Analysis
, Limit theorem
Research theme for competitive and other funds (16):
- 2022 - 2027 Stochastic Processes and Stochastic Analysis on Disordered Media
- 2021 - 2024 Quantitative research on stochastic processes in random media
- 2018 - 2023 Studies on large scale interacting systems and related stochastic partial differential equations
- 2017 - 2022 Anomalous diffusions on disordered media
- 2017 - 2018 ランダム媒質における均質化と揺らぎの研究 (平成29年度分)
- 2013 - 2017 Stochastic processes on disordered media -- discrete models and their scaling limits
- 2016 - 2017 ランダム媒質における均質化と揺らぎの研究 (平成28年度分)
- 2015 - 2016 ランダム媒質中の確率過程 (平成27年度分)
- 2012 - 2016 ランダム媒質中の確率過程
- 2014 - 2015 ランダム媒質中の確率過程 (平成26年度分)
- 2012 - 2015 ランダム媒質中の確率過程
- 2009 - 2014 Probabilistic study on the spectra of random Schroedinger operators
- 2012 - 2014 Stochastic analysis and applications
- 2010 - 2011 ランダム媒質中における局在現象の研究
- 2009 - 2009 ランダムポテンシャル中のブラウン運動の研究
- 2009 - 2009 ランダム媒質中の確率過程の研究
Show all
Papers (28):
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Fukushima, Ryoki, Nakashima, Makoto, Yoshida, Nobuo. The period group of a characteristic function. REAL ANALYSIS EXCHANGE. 2023. 47. 2. 323-332
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Ryoki Fukushima, Stefan Junk. Number of paths in oriented percolation as zero temperature limit of directed polymer. Probability Theory and Related Fields. 2022. 183. 3-4. 1119-1151
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福島, 竜輝. 「確率論とポテンシャル」. 月刊誌「数理科学」. 2022
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Ryoki Fukushima. On large deviation rate functions for a continuous-time directed polymer in weak disorder. Electron. Commun. Probab. 2021. 26. none
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Jian Ding, Ryoki Fukushima, Rongfeng Sun, Changji Xu. Distribution of the random walk conditioned on survival among quenched Bernoulli obstacles. The Annals of Probability. 2021. 49. 1. 206-243
more...
MISC (2):
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Homogenization and fluctuation for eigenvalues of lattice Anderson Hamiltonians (Spectra of Random Operators and Related Topics). 2015. 1970. 1-10
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Fukushima Ryoki. On Poisson Anderson model with polynomially decaying single site potential (Spectral and Scattering Theory and Related Topics). RIMS Kokyuroku. 2014. 1891. 122-132
Books (2):
-
月刊誌「数理科学」
サイエンス社 2016
-
確率論ハンドブック
丸善出版 2012
Lectures and oral presentations (67):
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Distribution of the random walk conditioned on survival among quenched Bernoulli obstacles
(Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2023)
-
Number of paths in oriented percolation as zero temperature limit of directed polymer
(Open German-Japanese conference on stochastic analysis and applications)
-
Zero temperature limits of directed polymers in random environment
(Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2022 2022)
-
Zero temperature limits of directed polymers in random environment
(Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2022 2022)
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Zero temperature limits of directed polymers in random environment
(Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2022 2022)
more...
Professional career (2):
- 博士(理学) (京都大学)
- 修士(理学) (京都大学)
Committee career (3):
- 2020/01 - 2023/12 Bernoulli Society for Mathematical Statistics and Probability Committee for Conferences on Stochastic Processes
- 2020/01 - 2023/12 Bernoulli Society for Mathematical Statistics and Probability East Asian and Pacific Regional Committee
- 2020/03 - 2022/02 日本数学会 統計数学分科会運営委員
Awards (3):
- 2016 - Ministry of Education, Culture, Sports, Science and Technology Young Scientists' Prize for Science and Technology by MEXT
- 2009 - Inoue Research Award for Young Scientist Inoue Research Award for Young Scientists
- 2009 - The Mathematical Society of Japan Takebe Prizes
Association Membership(s) (1):
The Mathematical Society of Japan
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