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- Title
Self-Adjointness and Conservation Laws of Frobenius Type Equations.
- Authors
Wang, Haifeng; Zhang, Yufeng
- Abstract
The Frobenius KDV equation and the Frobenius KP equation are introduced, and the Frobenius Kompaneets equation, Frobenius Burgers equation and Frobenius Harry Dym equation are constructed by taking values in a commutative subalgebra Z 2 ε in the paper. The five equations are selected as examples to help us study the self-adjointness of Frobenius type equations, and we show that the first two equations are quasi self-adjoint and the last three equations are nonlinear self-adjointness. It follows that we give the symmetries of the Frobenius KDV and the Frobenius KP equation in order to construct the corresponding conservation laws.
- Subjects
CONSERVATION laws (Physics); KADOMTSEV-Petviashvili equation; BURGERS' equation; CONSERVATION laws (Mathematics); EQUATIONS; NONLINEAR equations; ADJOINT differential equations
- Publication
Symmetry (20738994), 2020, Vol 12, Issue 12, p1987
- ISSN
2073-8994
- Publication type
Article
- DOI
10.3390/sym12121987