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arXiv · 1610.09822

Slope filtration on Banach-Colmez spaces

Jérôme Plût
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Abstract

We give a new proof of the "weakly admissible implies admissible" theorem of Colmez and Fontaine describing the semi-stable p-adic representations. We study Banach-Colmez spaces, i.e. p-adic Banach spaces with the extra data of a C_p-algebra of analytic functions. The "weakly admissible" theorem is then a result of the existence of dimension and height functions on these objects. Furthermore, we show that the subcategory of Banach-Colmez spaces corresponding to crystalline representations is naturally filtered by the positive rationals.

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Jérôme Plût. 2016-10-31. Slope filtration on Banach-Colmez spaces. https://arxiv.org/abs/1610.09822

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