Timeline for Why do subspaces of the space of Global holomorphic differentials of a function field correspond to its subfields
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| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
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| Aug 10, 2011 at 23:40 | comment | added | Felipe Voloch | Not every subspace correspond to a (proper) subfield. But you get a subspace from a subfield by looking at the pullbacks of the holomorphic differentials of the subfield. I was just using the fact that, for a non-hyperelliptic curve, the canonical morphism is an embedding. This is all in Hartshorne. | |
| Aug 10, 2011 at 22:10 | history | asked | Syed | CC BY-SA 3.0 |