Timeline for A cohomology associated to a 1- form
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Jun 8, 2019 at 10:33 | vote | accept | Ali Taghavi | ||
| Mar 30, 2014 at 5:01 | answer | added | Will Sawin | timeline score: 2 | |
| Mar 29, 2014 at 20:55 | history | edited | Ali Taghavi |
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| Mar 27, 2014 at 17:10 | comment | added | Gunnar Þór Magnússon | Ah, of course, silly me. I still think you won't get finite-dimensional groups in general. We can maybe see that in your torus example by looking at the Fourier expansions of the coefficient functions of forms. | |
| Mar 27, 2014 at 17:07 | comment | added | Ali Taghavi | @GunnarMagnusson in degree zero the cohomology=$\ker \phi$.. If $\alpha$ is a non vanishing 1-form, the kernel of $\phi$ is trivial, So the 0-cohomology is trvial. Am I correct? | |
| Mar 27, 2014 at 17:07 | comment | added | Gunnar Þór Magnússon | For an $\alpha$ whose support has nonempty interior, the degree-$0$ cohomology is the space of smooth functions on $M$. | |
| Mar 27, 2014 at 8:13 | answer | added | Ben McKay | timeline score: 5 | |
| Mar 27, 2014 at 6:20 | history | asked | Ali Taghavi | CC BY-SA 3.0 |