Formal punctured ribbons and two-dimensional local fields

We investigate formal ribbons on curves. Roughly speaking, formal ribbon is a family of locally linearly compact vector spaces on a curve. We establish a one-toone correspondence between formal ribbons on curves plus some geometric data and some subspaces of two-dimensional local field.

URI

https://doi.org/10.34657/2389
https://oa.tib.eu/renate/handle/123456789/1756

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Mathematik
Oberwolfach Preprints (OWP)

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