Seminar talk, 24 March 2010

Speaker: Valentina Golovko

Title: Twisted symmetries and their application to integrating differential equations

Abstract:
The talk discusses examples of using twisted symmetries to integrating ordinary differential equations, including reduction of equation and searching integrating multipliers (after the works by C.Muriel and J.Romero).

Application of twisted symmetries to partial differential equations will be discussed as well, including reduction of PDEs and searching of first integrals of Euler-Lagrange equations.

All references can be found in arXiv:1002.1487