N
Nobuo Yajima
Researcher at Kyushu University
Publications - 31
Citations - 778
Nobuo Yajima is an academic researcher from Kyushu University. The author has contributed to research in topics: Nonlinear system & Soliton. The author has an hindex of 13, co-authored 31 publications receiving 730 citations.
Papers
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Journal ArticleDOI
Formation and Interaction of Sonic-Langmuir Solitons Inverse Scattering Method
Nobuo Yajima,Masayuki Oikawa +1 more
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Interaction of ion-acoustic solitons in two-dimensional space
Fujio Kako,Nobuo Yajima +1 more
TL;DR: In this article, the resonant interaction of three solitons in two-dimensional space is studied under the approximation of long wavelength and small but finite amplitude, and numerical solutions reveal the importance of soliton resonances in nonlinear developments of two-dimensions ion-acoustic waves.
Journal ArticleDOI
A Class of Exactly Solvable Nonlinear Evolution Equations
Nobuo Yajima,Masayuki Oikawa +1 more
Journal ArticleDOI
Interaction of Ion-Acoustic Solitons in Three-Dimensional Space
TL;DR: In this paper, the three-dimensional interactions of ion-acoustic solitons in collisionless plasmas were studied by using Hirota's method and it was pointed out that under certain conditions the resonant interaction among three solITons is possible.
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A perturbation approach to nonlinear systems. II. interaction of nonlinear modulated waves
Masayuki Oikawa,Nobuo Yajima +1 more
TL;DR: In this article, the reductive perturbation method is extended to apply to a strongly dispersive system, in which mudulated plane waves interact each other through nonlinear interactions, and the interaction between two envelope solitons is examined.