Timeline for When is there a natural Riemannian metric whose measure preserves a self-diffeomorphism?
Current License: CC BY-SA 2.5
7 events
| when toggle format | what | by | license | comment | |
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| Jun 10, 2010 at 2:56 | vote | accept | Steve Huntsman | ||
| Jun 9, 2010 at 7:35 | history | edited | coudy | CC BY-SA 2.5 |
deleted 46 characters in body
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| Jun 8, 2010 at 22:18 | comment | added | Steve Huntsman | Cool, sounds like: given $\nu$ and $\nu_f$, use Moser to get $h_f$ s.t. $\nu_f = h_f^*\nu$. Then set $g_f = h_f^*g$, right? | |
| Jun 8, 2010 at 21:56 | history | edited | coudy | CC BY-SA 2.5 |
added a paragraph on Moser theorem
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| Jun 8, 2010 at 21:35 | comment | added | coudy | Then I think you are looking for the Moser trick (th 5.1.27 in KH). Let me update my answer. | |
| Jun 8, 2010 at 21:18 | comment | added | Steve Huntsman | Although as I've said I am principally concerned with the metric, you've hit upon my underlying physical motivation, viz. time-reversibility. Gallavotti has a series of papers in which he motivates the SRB and Liouville measures simultaneously, and I'm working in that context. | |
| Jun 8, 2010 at 21:04 | history | answered | coudy | CC BY-SA 2.5 |