Crystalline cohomology illusie
WebLuc Illusie1 1. Grothendieck at Pisa Grothendieck visited Pisa twice, in 1966, and in 1969. It is on these occasions that he conceived his theory of crystalline cohomology and wrote foundations for the theory of deformations of p-divisible groups, which he called Barsotti-Tate groups. He did this in two letters, one to Tate, dated WebAmong the open issues mentioned in Illusie's survey are finiteness theorems, crystalline coefficients, geometric semistability, the identity of characteristic polynomials of the …
Crystalline cohomology illusie
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WebAug 1, 1999 · In this text the author uses stack-theoretic techniques to study the crystalline structure on the de Rham cohomology of a proper smooth scheme over a p-adic field and applications to p-adic Hodge … Expand WebSep 9, 2024 · On endomorphisms of the de Rham cohomology functor Shizhang Li, Shubhodip Mondal We compute the moduli of endomorphisms of the de Rham and crystalline cohomology functors, viewed as a cohomology theory on smooth schemes over truncated Witt vectors.
WebCrystalline cohomology is a p-adic cohomology theory for smooth, proper varieties in characteristic p. Our goal will be to understand the construction and basic properties of crystalline cohomology. Topics will depend on interest but may include the de Rham - Witt complex, rigid comohology or the interaction of Frobenius and the Hodge filtration. Web[1] P. Berthelot and A. Ogus. Notes on Crystalline Cohomology, volume 21 of Annals of Mathematics Studies. Princeton University Press, Princeton, 1978. [2] B. Bhatt, J. Lurie, …
In mathematics, crystalline cohomology is a Weil cohomology theory for schemes X over a base field k. Its values H (X/W) are modules over the ring W of Witt vectors over k. It was introduced by Alexander Grothendieck (1966, 1968) and developed by Pierre Berthelot (1974). Crystalline cohomology is partly inspired … See more For schemes in characteristic p, crystalline cohomology theory can handle questions about p-torsion in cohomology groups better than p-adic étale cohomology. This makes it a natural backdrop for much of the work on See more One idea for defining a Weil cohomology theory of a variety X over a field k of characteristic p is to 'lift' it to a variety X* over the ring of Witt vectors of k (that gives back X on See more If X is a scheme over S then the sheaf OX/S is defined by OX/S(T) = coordinate ring of T, where we write T as an abbreviation for an … See more For a variety X over an algebraically closed field of characteristic p > 0, the $${\displaystyle \ell }$$-adic cohomology groups for $${\displaystyle \ell }$$ any prime number other than p give satisfactory cohomology groups of X, with coefficients in the ring See more In characteristic p the most obvious analogue of the crystalline site defined above in characteristic 0 does not work. The reason is roughly that in order to prove exactness of the de Rham complex, one needs some sort of Poincaré lemma, whose proof in turn … See more • Motivic cohomology • De Rham cohomology See more WebAn O S=-module Fon (S=) crisis called a crystal in quasi-coherent modules if it is quasi-coherent and for every morphism f: (U;T; ) !(U0;T0; 0) the comparison map c f: fF T0!F T …
WebJul 12, 2024 · If you want to understand crystalline cohomology in the concrete possible way, you probably want to read about Dieudonne modules. Perhaps the Demazure reference in the linked question is a good place to start. – Will Sawin Jul 13, 2024 at 11:14 Add a comment 1 Answer Sorted by: 2
WebWe extend the results of Deligne and Illusie on liftings modulo $p^2$ and decompositions of the de Rham complex in several ways. We show that for a smooth scheme $X ... cuban male singershttp://www.numdam.org/item/AST_1994__223__221_0/ east bernard houston maphttp://notes.andreasholmstrom.org/ct.php?n=Crystalline+cohomology east bernard high school texascuban mandatory health declaration formWebthe cohomology groups of the structure sheaf of a certain ringed topos, called the crystalline topos of X. However, Bloch [14] (in the case of small dimension) and Deligne-Illusie [30] later gave an alternative description of crystalline cohomology, which is closer in spirit to the de nition of algebraic de Rham cohomology. More east bernard isd employmentWebIllusie: Complexe de de Rham-Witt et cohomologie cristalline Berthelot: LNM407 Survey by Illusie in Motives volumes. Gillet and Messing: Cycle classes and Riemann-Roch for … east bernard isd calendarWebGillet, H., Messing, W.: Riemann-Roch and cycle classes in crystalline cohomology (to appear) Grothendieck, A.: Crystals and the De Rham cohomology of schemes (notes by J. Coates and O. Jussila). In: Dix exposés sur la cohomologie des schémas. North-Holland 1968. Hartshorne, R.: On the De Rham cohomology of algebraic varieties. Publ. Math. cuban machine