Fargues's cohomological dimension conjecture for constructible sheaves on the Fargues–Fontaine curve
Fargues's cohomological dimension conjecture for constructible sheaves on the Fargues–Fontaine curve
Let be a -adic field, let be the coefficient field defining the Fargues–Fontaine curve, and let denote its algebraic version. Let be a constructible -module on the étale site of . Fargues's vanishing conjecture. For every , one has
This predicts that constructible torsion sheaves on the algebraic Fargues–Fontaine curve have no étale cohomology above degree . The context records the analogous vanishing as unknown even for local systems, so the conjecture remains open.
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Sources & referencesView supporting material
Primary source
Sebastian Bartling, “Sur la cohomologie étale de la courbe de Fargues-Fontaine”, arXiv:2206.14253 (2022).
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