Ohta Yasuhiro

オオタヤスヒロ | Ohta Yasuhiro

Affiliation and department：
Job title： Professor

Research field (2)： Applied mathematics and statistics , Basic mathematics

Research keywords (1)： Applied mathematics

Research theme for competitive and other funds (16)：

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Papers (51)：

Yasuhiro OHTA, H. Nagai, R. Hirota. Discrete and ultradiscrete periodic phase soliton equations. J. Phys.Soc. Jpn. 2019. 88. 034001-1-034001-10
Yasuhiro OHTA, J. Chen, B.-F. Feng, K. Maruno. The derivative Yajima-Oikawa system: bright, dark soliton and breather solutions. Stud. Appl. Math. 2018. 141. 2. 145-185
B.-F. Feng, Yasuhiro OHTA. N-bright-dark soliton solution to a semi-discrete vector nonlinear Schrödinger equation. SIGMA Symmetry Integrability Geom. Methods Appl. 2017. 13. 071
B.-F. Feng, K. Maruno, Yasuhiro OHTA. The Degasperis-Procesi equation, its short wave model and the CKP hierarchy. Annal. Math. Sci. Appl. 2017. 2. 2. 285-316
Bao-Feng Feng, Ken-Ichi Maruno, Yasuhiro Ohta. Geometric Formulation and Multi-dark Soliton Solution to the Defocusing Complex Short Pulse Equation. STUDIES IN APPLIED MATHEMATICS. 2017. 138. 3. 343-367

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MISC (3)：

Yasuhiro OHTA. 可積分系におけるrogue wave 解の数理的構造. 数理解析研究所講究録,「非線形波動現象の数理とその応用」. 2018. 2076. 197-202
徐俊庭, 丸野健一, Feng Bao-Feng, Yasuhiro OHTA. Modified Short Pulse 方程式の自己適合移動格子スキーム. 数理解析研究所講究録「非線形波動現象の数理とその応用」. 2017. 2034. 150-165
KAJIWARA K, MASUDA Tetsu, NOUMI Masatoshi, OHTA Yasuhiro, YAMADA Yasuhiko. A geometric description of the elliptic Painlev ́e equation. Rokko Lectures in Mathematics 18 Elliptic integrable systems. 2005

Lectures and oral presentations (69)：

二次元定常流に対するオイラー方程式の離散化について
(研究集会「非線形海洋波の数理の最近の進展」 2019)
Lump solitons generated by instability of line soliton for KPI equation
(AMS Sectional Meeting AMS Special Session, Spring Central and Western Joint Sectional Meeting 2019)
可積分系及び関連する話題
(研究集会「可積分系ウィンターセミナー」 2018)
Periodic phase solitons for discrete and ultradiscrete equations
(Scientific Gathering,Integrable systems and beyond 2018)
Periodic phase solitons for discrete and ultradiscrete equations
(JSPS US AA Seminar Program 2018, 「Recent development in continuous and discrete integrable systems」 2018)

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Education (1)：

- 1989 The University of Tokyo The Graduate School of Engineering Department of Applied Physics

Professional career (2)：

Association Membership(s) (1)：

日本数学会

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