Recursion Operator and Local and Nonlocal Symmetries of a New Modified KdV Equation
Author(s) -
Qian Su-ping,
Xin Li
Publication year - 2013
Publication title -
advances in mathematical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.283
H-Index - 23
eISSN - 1687-9139
pISSN - 1687-9120
DOI - 10.1155/2013/282390
Subject(s) - korteweg–de vries equation , homogeneous space , recursion (computer science) , symmetry (geometry) , operator (biology) , mathematics , inverse , transformation (genetics) , pure mathematics , mathematical physics , algebra over a field , physics , nonlinear system , quantum mechanics , algorithm , geometry , biochemistry , chemistry , repressor , transcription factor , gene
The recursion operator of a new modified KdV equation and its inverse are explicitly given. Acting the recursion operator and its inverse on the trivial symmetry 0 related to the identity transformation, the infinitely many local and nonlocal symmetries are obtained. Using a closed finite dimensional symmetry algebra with both local and nonlocal symmetries of the original model, some symmetry reductions and exact solutions are found
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom