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تسجيل مستخدم جديدEspaces de Banach-Colmez et faisceaux coherents sur la courbe de Fargues-Fontaine
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Arthur-Cesar Le Bras
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We give a new definition, simpler but equivalent, of the abelian category of Banach-Colmez spaces introduced by Colmez, and we explain the precise relationship with the category of coherent sheaves on the Fargues-Fontaine curve. One goes from one category to the other by changing the t-structure on the derived category. Along the way, we obtain a description of the pro-etale cohomology of the open disk and the affine space, of independent interest.
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