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Nonlinear self adjointness, conservation laws and exact solutions of ill-posed Boussinesq equation
- Source :
- Open Physics, Vol 14, Iss 1, Pp 37-43 (2016)
- Publication Year :
- 2016
- Publisher :
- De Gruyter, 2016.
-
Abstract
- In this work, we consider the ill-posed Boussinesq equation which arises in shallow water waves and non-linear lattices. We prove that the ill-posed Boussinesq equation is nonlinearly self-adjoint. Using this property and Lie point symmetries, we construct conservation laws for the underlying equation. In addition, the generalized solitonary, periodic and compact-like solutions are constructed by the exp-function method.
- Subjects :
- Well-posed problem
05.45.yv
(G'/G)-expansion method
QC1-999
General Physics and Astronomy
02.70.wz
Solitary wave
11.30.-j
exact solutions
Solitons
01 natural sciences
010305 fluids & plasmas
Sine-cosine method
0103 physical sciences
010306 general physics
Traveling-wave solutions
Mathematical physics
Mathematics
Evolution-equations
Conservation law
exp-function method
Physics
nonlinear self-adjointness
Exact Solution
Optical Solitons
(G′/G)-expansion Method
Physics, multidisciplinary
Nonlinear system
ill posed boussinesq equation
Tanh method
conservation laws
Symmetries
Subjects
Details
- Language :
- English
- ISSN :
- 23915471
- Volume :
- 14
- Issue :
- 1
- Database :
- OpenAIRE
- Journal :
- Open Physics
- Accession number :
- edsair.doi.dedup.....624da4134cf861738c8403ac5809d27b