Published October 2012 | Version v1
Journal article Metadata-only

Nonlinear integrable couplings of a nonlinear Schrödinger—modified Korteweg de Vries hierarchy with self-consistent sources

Creators

  • 1. College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao 266590 (China)
  • 2. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071 (China)

Description

By means of the Lie algebra B2, a new extended Lie algebra F is constructed. Based on the Lie algebras B2 and F, the nonlinear Schrödinger—modified Korteweg de Vries (NLS—mKdV) hierarchy with self-consistent sources as well as its nonlinear integrable couplings are derived. With the help of the variational identity, their Hamiltonian structures are generated

Availability note (English)

Available from http://dx.doi.org/10.1088/1674-1056/21/10/100204

Additional details

Identifiers

DOI
10.1088/1674-1056/21/10/100204;

Publishing Information

Journal Title
Chinese Physics. B
Journal Volume
21
Journal Issue
10
Journal Page Range
[7 p.]
ISSN
1674-1056

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45015013
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
HAMILTONIANS; INTEGRAL CALCULUS; KORTEWEG-DE VRIES EQUATION; LIE GROUPS; NONLINEAR PROBLEMS; SCHROEDINGER EQUATION; VARIATIONAL METHODS
Descriptors DEC
CALCULATION METHODS; DIFFERENTIAL EQUATIONS; EQUATIONS; MATHEMATICAL OPERATORS; MATHEMATICS; PARTIAL DIFFERENTIAL EQUATIONS; QUANTUM OPERATORS; SYMMETRY GROUPS; WAVE EQUATIONS