Timeline for Commuting of exterior derivative and contraction (vector-valued forms)
Current License: CC BY-SA 3.0
5 events
when toggle format | what | by | license | comment | |
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Oct 24, 2016 at 8:52 | comment | added | Asaf Shachar | OK, it is obvious since the combination is over $C^{\infty}(M)$, not over $\mathbb{R}$. | |
Oct 24, 2016 at 8:34 | comment | added | Asaf Shachar | Sorry, I missed this. Is there a simple reason for why every form can be expressed locally as a combintation of closed forms? | |
Oct 24, 2016 at 8:12 | comment | added | Sebastian | Maybe I could have high-lighten it, but I take $\omega$ to be closed, which is possible. | |
Oct 24, 2016 at 7:42 | comment | added | Asaf Shachar | If I am not mistaken, there should be additional terms in both your equations, which follow from the Leibnitz rule (and involving the derivatives of $\omega$). | |
Oct 24, 2016 at 7:22 | history | answered | Sebastian | CC BY-SA 3.0 |