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The Spectal Probiem And Its Complete Integrablity Related To A Kind Of Soliton System

Posted on:2016-03-30Degree:MasterType:Thesis
Country:ChinaCandidate:S S NiuFull Text:PDF
GTID:2180330479999072Subject:Applied Mathematics
Abstract/Summary:PDF Full Text Request
In this paper,we discuss the Bargmann system for the complex eigenvalue problem with the energy is dependent on speed Lφ= (a3+aqa-adqx-qxa-ap-pa-r)φ=λφxFirst, some basic concepts are introduced simply. After, based on bi-Hamilton operators K, J and Lenard sequence, by the relation be-tween the potentials (q,p,r) and the eigenvector φ, the assocoated Lax pairs are nonlinearized, then we found the Bargmann system of the eigenvalue problem. According to the Euler-Lagarange function and Legendre transforms, a reasonable Jacobi-Ostrogradsky coordi-nate system has been found. Then the infinite-dimensions Dynamical system can be transformed into the finite-dimendions Hamilton canon-ical system in the symplectic space. Moreover, the representations of the solutions for the evolution equations are generated.
Keywords/Search Tags:eigenvalue problem, Bargmann system, nonlin- eared Lax pairs, Hamilton canonical system, evolution equation, Jacobi-Ostrogradsky coordinate
PDF Full Text Request
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