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A multisymplectic variational integrator for the nonlinear Schrodinger equation
Chen, JB; Qin, MZ; Chen, JB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
2002
发表期刊NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS
ISSN0749-159X
卷号18期号:4页码:523-536
摘要The multisymplectic structure for the nonlinear Schrodinger equation is presented. Based on the multisymplectic structure, we derive a nine-point variational integrator from the discrete variational principle and a six-point multisymplectic integrator from the Preissman multisymplectic scheme. We,show that the two integrators are essentially equivalent. Therefore, we call it a multisymplectic variational integrator. (C) 2002 Wiley Periodicals, Inc.
部门归属Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; AMMS, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China
关键词Hamiltonian Wave-equations Symplectic Methods Geometry
学科领域Physics
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收录类别SCI
WOS记录号WOS:000176318100006
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被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/13487
专题理论物理所1978-2010年知识产出
通讯作者Chen, JB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Chen, JB,Qin, MZ,Chen, JB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. A multisymplectic variational integrator for the nonlinear Schrodinger equation[J]. NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS,2002,18(4):523-536.
APA Chen, JB,Qin, MZ,&Chen, JB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2002).A multisymplectic variational integrator for the nonlinear Schrodinger equation.NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS,18(4),523-536.
MLA Chen, JB,et al."A multisymplectic variational integrator for the nonlinear Schrodinger equation".NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS 18.4(2002):523-536.
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