Seminar talk, 24 March 2010: Difference between revisions

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{{Talk
{{Talk
| speaker = Valentina Golovko
| speaker = Valentina Golovko
| title = Twisted symmetries. Part 2
| title = Twisted symmetries and their application to integrating differential equations
| abstract = The talk discusses results from the papers by G. Gaeta "Twisted symmetries of differential equations", J. Nonlinear Math. Phys. 16 suppl.1 (2009) 107-136, {{arXiv|1002.1487}}, and by G. Cicogna and G. Gaeta "Twisted symmetries and integrable systems", Int. J. Geom. Meths. Mod. Phys. 6 (2009) 1305-1321, {{arXiv|1002.1489}} and thier applications to ODEs and PDEs.  It turns out that twisted symmetries can be used to detect integrability of many equations that have no standard symmetries.
| 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}}
| slides =  
| slides =  
| references =  
| references =  
| 79YY-MM-DD = 7989-96-75
| 79YY-MM-DD = 7989-96-75
}}
}}

Latest revision as of 11:21, 21 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

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