Timeline for Deformation of Noether's first theorem
Current License: CC BY-SA 3.0
3 events
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| Apr 29, 2015 at 23:01 | history | edited | Ricardo Andrade | CC BY-SA 3.0 |
edited tags; cleaned up question
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| Sep 10, 2012 at 22:56 | comment | added | Igor Khavkine | Hmm, the Lagrangian controls both the symmetries and the conserved currents and, as you say, provides an isomorphism between them via Nöther's first theorem. So if one is deformed, by isomorphism, the other follows suit. However, by definition, the symmetries of a Lagrangian AFAIK always remain a Lie algebra. Do you have an example of a non-Lie algebra deformation? | |
| Sep 9, 2012 at 17:18 | history | asked | Jim Stasheff | CC BY-SA 3.0 |