OHTA Yasuhiro

J-GLOBAL         Last updated: Sep 13, 2019 at 02:52
 
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Name
OHTA Yasuhiro
Affiliation
Kobe University
Section
Graduate School of Science Division of Mathematics
Job title
Professor

Research Interests

 
 

Published Papers

 
Discrete and ultradiscrete periodic phase soliton equations
Yasuhiro OHTA, H. Nagai, R. Hirota
J. Phys.Soc. Jpn   88 034001-1-034001-10   Mar 2019   [Refereed]
The derivative Yajima-Oikawa system: bright, dark soliton and breather solutions
Yasuhiro OHTA, J. Chen, B.-F. Feng, K. Maruno
Stud. Appl. Math   141 145-185   Aug 2018   [Refereed]
N-bright-dark soliton solution to a semi-discrete vector nonlinear Schrödinger equation
B.-F. Feng, Yasuhiro OHTA
SIGMA Symmetry Integrability Geom. Methods Appl   13 071   Sep 2017   [Refereed]
The Degasperis-Procesi equation, its short wave model and the CKP hierarchy
B.-F. Feng, K. Maruno, Yasuhiro OHTA
Annal. Math. Sci. Appl   2 285-316   Aug 2017   [Refereed]
An integrable semi-discrete Degasperis-Procesi equation
B.-F. Fen, K. Maruno, Yasuhiro OHTA
Nonlinearity   30 2246-2267   Apr 2017   [Refereed]

Misc

 
可積分系におけるrogue wave 解の数理的構造
Yasuhiro OHTA
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」   2076 197-202   Jul 2018
Modified Short Pulse 方程式の自己適合移動格子スキーム
徐俊庭, 丸野健一, Feng Bao-Feng, Yasuhiro OHTA
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」   2034 150-165   Jul 2017
A geometric description of the elliptic Painlev´e equation
KAJIWARA K, MASUDA Tetsu, NOUMI Masatoshi, OHTA Yasuhiro, YAMADA Yasuhiko
Rokko Lectures in Mathematics 18 Elliptic integrable systems      2005

Conference Activities & Talks

 
Lump solitons generated by instability of line soliton for KPI equation [Invited]
Yasuhiro OHTA, Y. Watanabe, Y. Tanaka, K. Maruno
AMS Sectional Meeting AMS Special Session, Spring Central and Western Joint Sectional Meeting   Mar 2019   
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 [Invited]
Yasuhiro OHTA
研究集会「非線形海洋波の数理の最近の進展」   Mar 2019   
Periodic phase solitons for discrete and ultradiscrete equations [Invited]
Yasuhiro OHTA
Scientific Gathering,Integrable systems and beyond   Dec 2018   
可積分系及び関連する話題 [Invited]
Yasuhiro OHTA
研究集会「可積分系ウィンターセミナー」   Dec 2018   
Periodic phase solitons for discrete and ultradiscrete equations [Invited]
Yasuhiro OHTA
JSPS US AA Seminar Program 2018, 「Recent development in continuous and discrete integrable systems」   Nov 2018   

Teaching Experience