Research field (1)：
Applied mathematics and statistics
Research theme for competitive and other funds (4)：
2018 - 2023 劣拡散的なランダム媒質中の多次元拡散過程の漸近挙動と極限分布の研究
2014 - 2019 Study of asymptotic behavior multi-dimensional diffusion processes in random environments from viewpoints of self-similarity
2009 - 2012 Development of a foreign language short sentence prompt translation practice system base on a fuzzified determination procedure of the material
2005 - 2007 Large Deviation and Random Media
Papers (15)：
Masataka Hashimoto, Hiroshi Takahashi. On the rate of convergence of Euler-Maruyama approximate solutions of stochastic differential equations with multiple delays and their confidence interval estimations. AIMS Mathematics. 2023. 8. 6. 13747-13763
Hiroshi Takahashi, Yozo Tamura. Diffusion processes in Brownian environments on disconnected selfsimilar fractal sets in R. Statistics & Probability Letters. 2023. 193. 109694-109694
Masataka HASHIMOTO, Hiroshi TAKAHASHI. Interval estimations for Euler-Maruyama approximate solutions of stochastic differential equations with multiple delays. Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)). 2019. 75. 2. I_105-I_111
Seiichiro Kusuoka, Hiroshi Takahashi, Yozo Tamura. Recurrence and transience properties of multi-dimensional diffusion processes in selfsimilar and semi-selfsimilar random environments. Electronic Communications in Probability. 2017. 22. none
Kusuoka Seiichiro, Takahashi Hiroshi, Tamura Kozo. Recurrence and transience properties of multi-dimensional diffusion processes in selfsimilar and semi-selfsimilar random environments (Symposium on Probability Theory). RIMS Kokyuroku. 2015. 1952. 73-80
