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- Title
Constructing approximate conservation laws for perturbed (2+1)-dimensional Boussinesq equation.
- Authors
WANG Qian
- Abstract
The method of constructing approximate conserved vectors and conserved laws for perturbed (2+1)-dimensional Boussinesq equation are concretely described. In terms of the partial Lagrangian approach, the conserved laws are constructed by using approximate Noether method, then the approximate Noether-type symmetry operators and approximate conserved laws are obtained.
- Subjects
VECTORS (Calculus); CONSERVATION laws (Mathematics); PERTURBATION theory; BOUSSINESQ equations; NOETHER'S theorem
- Publication
Basic Sciences Journal of Textile Universities / Fangzhi Gaoxiao Jichu Kexue Xuebao, 2013, Vol 26, Issue 4, p445
- ISSN
1006-8341
- Publication type
Article