نتایج جستجو برای: sawada kotera equation
تعداد نتایج: 229936 فیلتر نتایج به سال:
The supercomplexification is a special method of N = 2 supersymmetrization the integrable equations in which bosonic sector can be reduced to complex version these equations. ...
The connection between motion of space or plane curves and integrable equations has drawn wide interest in the past and many results have been obtained. The pioneering work is due to Hasimoto where he showed in [1] that the nonlinear Schrödinger equation describes the motion of an isolated non-stretching thin vortex filament. Lamb [2] used the Hasimoto transformation to connect other motions of...
In this paper, we study the possible second order Lax operators for all the possible (1+1)-dimensional models with Schwarz variants and some special types of high dimensional models. It is shown that for every (1+1)-dimensional model and some special types of high dimensional models which possess Schwarz variants may have a second order Lax pair. The explicit Lax pairs for (1+1)-dimensional Kor...
Exact solutions in two (2+1)-dimensional KdV-type (Sawada-Kodera and Boussinesq) equations are presented by using the bilinear method. The N-breather solution, the solution to describe the interaction between a line soliton and a y-periodic soliton, and the solution to express the interaction between two y-periodic solitons are included in our results. Detailed behavior of interactions between ...
Purposes ; FK506 (strong immunosuppressive agent) was investigated experimentally whether to protect the hepatic IRI. Methods ; Warm ischemic experiment using pigs and rats were performed and examined whether FK506 is effective. Results ; The results obtained are as follows. 1. Warm ischemia allowed time of the pigs without FK506 was 150 minutes, but as for that of FK506 group, the extension of...
This paper was motivated by the observation that after quickly finding a number of hierarchies (mKdV, Sawada-Kotera, Kaup-Kuperschmidt) soon after finding that KdV was integrable, nothing more was found for polynomial scalar evolution equations linear in the highest order derivative. In this paper we prove that under some mild conditions on the equations one can put a uniform bound on the order...
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Hiro Takahashi ([email protected]) Nahoko Kaniwa ([email protected]) Yoshiro Saito ([email protected]) Kimie Sai ([email protected]) Tetsuya Hamaguchi ([email protected]) Kuniaki Shirao ([email protected]) Yasuhiro Shimada ([email protected]) Yasuhiro Matsumura ([email protected]) Atsushi Ohtsu ([email protected]) Takayuki Yoshino ([email protected]) Toshihik...
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