[SEMINARI]: Prof. Ros: Magnus expansion: an honest LODE handler

[Arcadi Santamaria]

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                              S E M I N A R I

            [Image]    Departament de Física Teòrica     [Image]
                          Universitat de València
                      46100 Burjassot (València) Spain

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                    Magnus expansion: an honest LODE handler.

                                   J. Ros

                          (Universitat de València)

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                     Aula de Seminaris de Física Teòrica
                  Thursday 11 of March of 1999 at 12:00 AM
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                                    Resum

     Magnus expansion is a tool to solve time-dependent linear ordinary
 differential equations (LODE) in such a way that the approximate solutions
   preserve known qualitative behaviour of the exact solution. Symplectic
 character in Classical Mechanics and unitarity in quantum evolution are two
   examples. In the seminar, Magnus expansion will be reviewed and recent
                    results and applications presented.

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