Generalized Potential Symmetries for Non-linear Evolution Equations
Pages 8-14
Afrodita Liliana Boldea
Abstract. The paper presents a special methodology for obtaining non-local generalized symmetries for nonlinear evolutionary equations. The method put the equation in a new form, as compatibility condition between two equations, and studies the generalized symmetries of the obtained system. This method can allows to discover new non-local symmetries, non-listed when the same equation where studied in a classical way.