Fukushima Ryoki

Affiliation
Institute of Pure and Applied Sciences
Official title
Professor
ORCID
0000-0002-7582-6793
URL
Research fields
Basic analysis
Research keywords
Limit theorem
Analysis
Homogenization
Percolation
Large deviation
Random media
Disordered media
Stochastic process
Probability theory
Mathematics
Research projects
ランダム媒質中の確率過程の定量的研究2021-04 -- 2024-03日本学術振興会/基盤研究(C)2,340,000Yen
Stochastic analysis and applications2012-01 -- 2014-01竹田雅好日本学術振興会/二国間交流事業(日独)400,000Yen
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)2017-01 -- 2018-01Japan Society of for the Promotion of Science/基盤研究(C)1,430,000Yen
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)2016-01 -- 2017-01Japan Society of for the Promotion of Science/基盤研究(C)1,300,000Yen
ランダム媒質中の確率過程 (平成27年度分)2015-01 -- 2016-01Japan Society of for the Promotion of Science/若手研究(B)780,000Yen
ランダム媒質中の確率過程2012-01 -- 2016-01Japan Society of for the Promotion of Science/若手研究(B)3,120,000Yen
ランダム媒質中の確率過程 (平成26年度分)2014-01 -- 2015-01Japan Society of for the Promotion of Science/若手研究(B)780,000Yen
ランダム媒質中の確率過程2012-01 -- 2015-01Japan Society of for the Promotion of Science/若手研究(B)780,000Yen
ランダム媒質中における局在現象の研究2010-01 -- 2011-01Japan Society of for the Promotion of Science/研究活動スタート支援2,509,000Yen
ランダムポテンシャル中のブラウン運動の研究2009-01 -- 2009-01Japan Society of for the Promotion of Science/若手研究(B)1,820,000Yen
more...
Degree
2008-07博士(理学)京都大学
2007-03修士(理学)京都大学
Licenses and qualifications
2020-11普通自動車免許
Academic societies
2008-04 -- (current)The Mathematical Society of Japan
Honors & Awards
2016-01Young Scientists' Prize for Science and Technology by MEXT
2009-01Inoue Research Award for Young Scientists
2009-01Takebe Prizes
Articles
Books
  • 第Ⅱ部第11.2節
    福島 竜輝
    確率論ハンドブック/丸善出版, 2012-07
  • 「ランダム作用素」
    福島 竜輝
    月刊誌「数理科学」/サイエンス社, 2016-06
Conference, etc.
  • Distribution of the random walk conditioned on survival among quenched Bernoulli obstacles
    福島 竜輝
    Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2023/2023-01-09--2023-01-13
  • Number of paths in oriented percolation as zero temperature limit of directed polymer
    福島 竜輝
    Open German-Japanese conference on stochastic analysis and applications/2022-09-19--2022-09-23
  • Zero temperature limits of directed polymers in random environment
    Fukushima Ryoki
    Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2022/2022-01-11--2022-01-14
  • Zero temperature limits of directed polymers in random environment
    福島 竜輝
    Workshop on Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields 2022/2022-01-11--2022-01-14
  • Biased random walk conditioned on survival among Bernoulli obstacles
    福島 竜輝
    Stochastic Analysis on Large Scale Interacting Systems/2021-12-07--2021-12-09
  • Number of paths in oriented percolation as zero temperature limit of directed polymer
    福島 竜輝
    The 10th International Conference on Stochastic Analysis and its Applications/2021-09-06--2021-09-10
  • Biased random walk conditioned on survival among Bernoulli obstacles: subcritical phase
    福島 竜輝
    日本数学会年会/2021-03-15
  • Geometry of the random walk range conditioned on survival among Bernoulli obstacles
    福島 竜輝
    日本数学会年会/2021-03-15
  • Quenched tail estimate for the random walk in random scenery II
    福島 竜輝
    日本数学会年会/2021-03-15
  • Biased random walk conditioned on survival among Bernoulli obstacles: sub-critical phase
    福島竜輝
    Spectra of Random Operators and Related Topics/2020-01-01
  • Random walk conditioned on survival among Bernoulli obstacles
    福島竜輝
    台湾数学会年会/2019-12-01
  • Biased random walk conditioned on survival among Bernoulli obstacles: sub-critical phase
    福島竜輝
    RIMS Workshop "Rigorous statistical mechanics and related topics"/2019-11-01
  • Random Walks among Bernoulli obstacles
    福島 竜輝
    CIRM Workshop "Self-interacting Random Walks, Polymers and Folding"/2019-09-09
  • Tail estimate for random walk in random scenery
    福島 竜輝
    German–Japanese Open Conference on Stochastic Analysis/2019-09-02
  • Zero Temperature Limits for Directed Polymers in Random Environment
    福島 竜輝
    The 12th MSJ-SI, Stochastic Analysis, Random Fields and Integrable Probability/2019-08-09
  • Annealed random walk among Bernoulli obstacles
    福島 竜輝
    Probabilistic Methods in Statistical Mechanics of Random Media and Random Fields/2019-05-27
  • Geometry of the random walk range conditioned on survival among Bernoulli obstacles
    福島 竜輝
    Stochastic Processes and Related Topics/2019-02-21
  • Much ado about random walk range
    福島 竜輝
    The Second Meeting for GlobalMathNetwork/2019-02-15
  • Geometry of the random walk range conditioned on survival among Bernoulli obstacles
    福島 竜輝
    Spectra of Random Operator and Related Topics/2019-01-11
  • Tail estimates for the random walk in random scenery
    福島 竜輝
    Gaussian Free Fields and Related Topics,/2018-09-18
  • Zero temperature limit for Brownian directed polymer in Poisonian disasters
    福島 竜輝
    9th International Conference on Stochastic Analysis and its Applications/2018-09-03
  • Geometry of the random walk range conditioned on survival among Bernoulli obstacles
    福島 竜輝
    Interplay of Random Media and Stochastic Interface Models/2018-06-25
  • A directed polymer in random environment with unbounded jumps
    福島竜輝
    16th Workshop on Stochastic Analysis on Large Scale Interacting Systems/2017-11-01
  • Eigenvalue fluctuations for lattice Anderson Hamiltonians
    福島竜輝
    Potential analysis and its related fields/2017-09-01
  • Slowdown estimate for the random hopping time dynamics
    福島竜輝
    Large scale properties of partial differential equations with random coefficients/2017-08-01
  • more...
Teaching
2023-10 -- 2024-02Research in Analysis IAUniversity of Tsukuba.
2023-10 -- 2024-02Seminar on MathematicsUniversity of Tsukuba.
2023-04 -- 2023-08Seminar on MathematicsUniversity of Tsukuba.
2023-10 -- 2024-02Research in Analysis IIAUniversity of Tsukuba.
2023-04 -- 2023-08Research in Analysis VBUniversity of Tsukuba.
2023-04 -- 2023-08Research in Analysis IIIBUniversity of Tsukuba.
2023-04 -- 2023-08Research in Analysis IIBUniversity of Tsukuba.
2023-10 -- 2024-02Research in Analysis IVAUniversity of Tsukuba.
2023-10 -- 2024-02Research in Analysis IIIAUniversity of Tsukuba.
2023-10 -- 2024-02Research in Analysis IIIBUniversity of Tsukuba.
more...
Other educational activities
2022-08 -- 2022-08筑波大学数学類体験学習筑波大学数学類
2022-10 -- 2022-10早稲田大学 SGU 特別講義「ランダム媒質中の確率過程」早稲田大学
Professional activities
2020-01 -- 2023-12Bernoulli Society for Mathematical Statistics and ProbabilityEast Asian and Pacific Regional Committee
2020-01 -- 2023-12Bernoulli Society for Mathematical Statistics and ProbabilityCommittee for Conferences on Stochastic Processes
2020-03 -- 2022-02The Mathematical Society of Japan統計数学分科会運営委員
University Management
2020-04 -- 2021-03障害学生支援に係るダイバーシティ・アクセシビリティ担当教員

(Last updated: 2023-05-08)