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Dec 1, 2023 at 16:01 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Aug 3, 2023 at 15:06 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Jul 4, 2023 at 15:15 comment added AlexArvanitakis Possibly related remark: I believe that the comoment map is more natural. This is a Lie algebra morphism $\mathfrak{g}\to C^\infty(M)$. This is in bijection with the notion of moment map. I claim it's more natural on account of its image is exactly the conserved charges (in a physics context) and also this definition generalises directly to the case where you have an $L_\infty$-algebra of symmetries, see e.g. arxiv.org/abs/1304.2051
Jul 4, 2023 at 9:02 answer added Patrick I-Z timeline score: 1
Dec 6, 2019 at 19:53 comment added Tobias Diez This seems to be a pretty good answer concerning the history of the momentum map: mathoverflow.net/a/249174/17047
Dec 5, 2019 at 13:05 history asked Student CC BY-SA 4.0