Hamana Yuji

ハマナユウジ | Hamana Yuji

Homepage URL (1)： http://www.math.tsukuba.ac.jp/~hamana/welcome-j.html
Research theme for competitive and other funds (16)：

2014 - 2017 Stochastic Analysis and its applications to partial differential operators
2005 - 2008 Development of stochastic numerics and probability theory via lacunary series
2005 - 2007 Synthetic Research of Probability Theory
2004 - 2006 ASYMPTOTICAL ANALYSIS FOR EXPONENTIAL FUNCTIONALS IN INFINITE DIMENSIONAL STOCHASTIC MODELS
2003 - 2005 PROBLEMS ON THE HYDRODYNAMIC LIMIT AND RELATED TOPICS

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Papers (28)：

Yuji Hamana, Ryo Kaikura, Kosuke Shinozaki. Asymptotic expansions for the first hitting times of Bessel processes. Opuscula Mathematica. 2021. 41. 4. 509-537
Yuji Hamana. The probability distributions of the first hitting times of radial Ornstein-Uhlenbeck processes. Studia Mathematica. 2019. 251. 1. 65-88
Yuji Hamana. Hitting times to spheres of Brownian motions with drifts starting from the origin. Proceedings of Japan Academy, Series A, Mathematical Sciences. 2019. 95. 4. 37-39
Yuji Hamana, Hiroyuki Matsumoto, Tomoyuki Shirai. On the zeros of the Macdonald functions. Opuscula Mathematica. 2019. 39. 3. 316-381
Yuji Hamana, Hiroyuki Matsumoto. Precise asymptotic formulae for the first hitting times of Bessel processes. Tokyo Journal of Mathematics. 2018. 41. 2. 603-615

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Works (4)：

Awards (1)：

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