Rigid Cohomology With Compact Support

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Finiteness of rigid cohomology with coefficients

    https://arxiv.org/pdf/math/0208027
    Finiteness of rigid cohomology with coefficients ... Then the rigid cohomology spaces with compact supports Hi c,rig (X/K,E) are finite dimensional K-vector spaces for all i. Theorem 1.2.3 (Poincar´e duality). Let E/K be an overconvergent F-isocrystal on a smooth k-scheme X of pure dimension d.Author: Kiran S. Kedlaya

Poincar e Duality for Algebraic De Rham Cohomology.

    http://www.math.unipd.it/~maurizio/mathps/PDfADRC.pdf
    cohomology and homology groups for singular schemes over a eld Kof characteristic zero. He proved a global Poincar e duality theorem in the proper case. Naturally, one expects to have a notion of (algebraic) \De Rham cohomology with compact supports" Poincar e dual to …

On Base Change Theorem and Coherence in Rigid Cohomology

    https://www.math.uni-bielefeld.de/documenta/vol-kato/tsuzuki.dm.pdf
    On Base Change Theorem and Coherence in Rigid Cohomology Nobuo Tsuzuki1 Received: October 10, 2002 Revised: February 5, 2003 Abstract. We prove that the base change theorem in rigid coho-mology holds when the rigid cohomology sheaves both for the given morphism and for its base extension morphism are coherent. Apply-Cited by: 19

arXiv:1205.4702v1 [math.AG] 21 May 2012

    https://arxiv.org/pdf/1205.4702.pdf
    RIGID COHOMOLOGY AND DE RHAM-WITT COMPLEXES PIERRE BERTHELOT Abstract. Let kbe a perfect field of characteristic p>0, W n = W n(k). For separated k-schemes of finite type, we explain how rigid cohomology with compact supports can be computed as the cohomology of certain de Rham-Witt complexes with coefficients. This result generalizes the clas-

Cohomology with compact support SpringerLink

    https://link.springer.com/chapter/10.1007/978-3-663-09991-8_6
    In this chapter we will define cohomology with compact support for rigid analytic varieties and adic spaces. Let me give a summary of this definition.Author: Roland Huber

Rigid cohomology - Wikipedia

    https://en.wikipedia.org/wiki/Rigid_cohomology
    More generally one can define rigid cohomology with compact supports, or with support on a closed subscheme, or with coefficients in an overconvergent isocrystal. If X is smooth and proper over k the rigid cohomology groups are the same as the crystalline cohomology groups. The name "rigid cohomology" comes from its relation to rigid analytic ...

Cohomology with compact support SpringerLink

    https://link.springer.com/chapter/10.1007/978-3-663-09991-8_6
    In this chapter we will define cohomology with compact support for rigid analytic varieties and adic spaces. Let me give a summary of this definition.Author: Roland Huber

The Overconvergent Site, Descent, and Cohomology with ...

    https://link.springer.com/chapter/10.1007/978-3-319-30951-4_4
    Apr 28, 2016 · Lazda C., Pál A. (2016) The Overconvergent Site, Descent, and Cohomology with Compact Support. In: Rigid Cohomology over Laurent Series Fields. Algebra and Applications, vol 21.Author: Christopher Lazda, Ambrus Pál

A Comparison of p-adic Motivic Cohomology and Rigid ...

    https://thesis.library.caltech.edu/11598/
    We study two conjectures introduced by Flach and Morin in [FM18] for schemes over a perfect field of characteristic p > 0. The first conjecture relates a p -adic extension of the étale motivic cohomology with compact support on general schemes introduced by Geisser in [Gei06] to rigid cohomology with compact support, and is proved here.Author: Nathaniel Lawless Hughes

A Comparison of p-adic Motivic Cohomology and Rigid …

    https://thesis.library.caltech.edu/11598/8/LawlessHughesNathaniel2019.pdf
    extension of the étale motivic cohomology with compact support on general schemes introduced by Geisser in [Gei06] to rigid cohomology with compact support, and is proved here. The second, relates a p-adic Borel-Moore mo-tivic homology with the dual of rigid cohomology with compact support, and

De Rham comparison and Poincaré duality for rigid varieties

    https://arxiv.org/abs/1912.13030
    Dec 30, 2019 · If you have a disability and are having trouble accessing information on this website or need materials in an alternate format, contact [email protected] for [email protected] for assistance.Author: Kai-Wen Lan, Ruochuan Liu, Xinwen Zhu

Etale Cohomology of Rigid Analytic Varieties and Adic Spaces

    http://www.gbv.de/dms/goettingen/211917222.pdf
    0 Etale cohomology of rigid analytic varieties (summary) 1 0.1 The etale site of a rigid analytic variety 1 0.2 Cohomology of constant sheaves 1 0.3 Base change theorems 7 0.4 Cohomology with compact support 10 0.5 Finiteness 19 0.6 Poincare Duality 22 0.7 Comparison theorems 23 1 Adic spaces 36 1.1 Definition of adic spaces 36

Finiteness of rigid cohomology with coefficients

    https://arxiv.org/pdf/math/0208027
    Finiteness of rigid cohomology with coefficients ... Then the rigid cohomology spaces with compact supports Hi c,rig (X/K,E) are finite dimensional K-vector spaces for all i. Theorem 1.2.3 (Poincar´e duality). Let E/K be an overconvergent F-isocrystal on a smooth k-scheme X of pure dimension d.Author: Kiran S. Kedlaya

Relative Rigid Cohomology and Deformation of Hypersurfaces

    http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.108.4974&rep=rep1&type=pdf
    Another property of rigid cohomology with compact suport which we will make use of is that if U → X is an open immersion of F q-varieties and Z:= X \ U denotes the closed complement, then rigid cohomology with compact support gives rise to a long exactcohomology sequence ··· −→ Hi rig, c (U) −→ H i rig,c (X) −→ H i rig,c (Z ...

Poincar e Duality for Algebraic De Rham Cohomology.

    http://www.math.unipd.it/~maurizio/mathps/PDfADRC.pdf
    cohomology and homology groups for singular schemes over a eld Kof characteristic zero. He proved a global Poincar e duality theorem in the proper case. Naturally, one expects to have a notion of (algebraic) \De Rham cohomology with compact supports" Poincar e …

Rigid cohomology and -adic point counting

    http://people.maths.ox.ac.uk/lauder/papers/JALauderDec17.pdf
    q), rigid co-homology with compact support, where Q q is the unramified extension of Q p of degree log p(q). Rigid cohomology has an explicit description in terms of de Rham complexes. This allows one to compute the required matrices. Specifi-cally, first one observes that Frob q =Frob log p(q) p,whereFrob p is the absolute Frobenius map.

Rigid Cohomology over Laurent Series Fields Christopher ...

    https://www.springer.com/gp/book/9783319309507
    In this monograph, the authors develop a new theory of p-adic cohomology for varieties over Laurent series fields in positive characteristic, based on Berthelot's theory of rigid cohomology. Many major fundamental properties of these cohomology groups are proven, such as finite dimensionality

Marketing Fragment 6 x 10.5

    http://assets.cambridge.org/97805218/75240/index/9780521875240_index.pdf
    rigid cohomology with compact support on a virtual frame, 240 rigid cohomology with support on a closed variety on a virtual frame, 240 Robba fibre, 167 Robba ring, 122 Robba ring at a point, 137 saturated integral monoid, 307 saturated submodule, 305 sections with support outside an admissible

Rigid Cohomology for Algebraic Stacks

    http://www.mathcs.emory.edu/~dzb/math/papers/davidBrownThesis.pdf
    Rigid Cohomology for Algebraic Stacks by David Michael Brown Doctor of Philosophy in Mathematics University of California, Berkeley Professor Kenneth Ribet, Chair We extend le Stum’s construction of the overconvergent site [lS09] to algebraic stacks. We prove that etale morphisms are morphisms of cohomological descent for nitely presnted

Sur la pureté de la cohomologie cristalline - ScienceDirect

    https://www.sciencedirect.com/science/article/abs/pii/S0764444298801225
    We show that crystalline cohomology is pure for smooth proper varieties and that rigid cohomology with compact support is mixed for arbitrary algebraic varieties.

Rigid cohomology and p-adic point counting

    https://www.univie.ac.at/EMIS/journals/JTNB/2005-1/pages169-180.pdf
    q), rigid cohomology with compact support, where Q q is the unramified extension of Q pof degree log (q). Rigid cohomology has an explicit description in terms of de Rham complexes. This allows one to compute the required matrices. Specifically, first one observes that Frob q = Frob log p(q) p, where Frob p is the absolute Frobenius map. The ...

www.cambridge.org

    https://www.cambridge.org/core/services/aop-cambridge-core/content/view/B0522D1EDDB60D290C2ACDC84E00A17B/S0010437X06002533a.pdf/on_witt_vector_cohomology_for_singular_varieties.pdf
    Compositio Math. 143 (2007) 363–392 doi:10.1112/S0010437X06002533 On Witt vector cohomology for singular varieties Pierre Berthelot, Spencer Bloch and H´el`ene ...

On Base Change Theorem and Coherence in Rigid …

    https://www.math.uni-bielefeld.de/documenta/vol-kato/tsuzuki.dm.pdf
    On Base Change Theorem and Coherence in Rigid Cohomology Nobuo Tsuzuki1 Received: October 10, 2002 Revised: February 5, 2003 Abstract. We prove that the base change theorem in rigid coho-mology holds when the rigid cohomology sheaves both for the given morphism and for its base extension morphism are coherent. Apply-

Etale Cohomology of Rigid Analytic Varieties and Adic Spaces

    http://www.gbv.de/dms/goettingen/211917222.pdf
    0 Etale cohomology of rigid analytic varieties (summary) 1 0.1 The etale site of a rigid analytic variety 1 0.2 Cohomology of constant sheaves 1 0.3 Base change theorems 7 0.4 Cohomology with compact support 10 0.5 Finiteness 19 0.6 Poincare Duality 22 0.7 Comparison theorems 23 1 Adic spaces 36 1.1 Definition of adic spaces 36

Seminar p-adic Weil II (after Kedlaya) - uni-heidelberg.de

    https://www.mathi.uni-heidelberg.de/fg-sga/docs/sem-venjakob-ss2013.pdf
    de nes a p-adic cohomology theory, rigid cohomology (and a version with compact support), which seems reasonable (as we shall see) for any variety, and which generalizes crystalline cohomology in the smooth proper case and Monsky-Washnitzer cohomology in the smooth a ne case. The role of coe cients is played by so-called overconvergent

(PDF) Pentes en cohomologie rigide et F-isocristaux unipotents

    https://www.researchgate.net/publication/227193693_Pentes_en_cohomologie_rigide_et_F-isocristaux_unipotents
    We explain how to construct a cohomology theory on the category of separated quasi-compact smooth rigid spaces over $\mathbf{C}_p$ (or more general base fields), taking values in the category of ...

Category:Cohomology theories - Wikipedia

    https://en.wikipedia.org/wiki/Category:Cohomology_theories
    Pages in category "Cohomology theories" The following 45 pages are in this category, out of 45 total. This list may not reflect recent changes ().

Cohomology theories III

    https://www.math.unipd.it/~ernesto/gruppo/BrixenCohomology/MenuTitles/chiarbru3.pdf
    M-W cohomology is just a particular case of the Rigid one. But it contains all the ingredients. It is a de Rham type cohomology. And this will give us also a hint of how to work out the case non smooth for the de Rham cohomology (i.e. Hartshorne "de Rham Cohomology", IHES 1975). We want to justify the construction of M-W with an example. 1 ...

ON WITT VECTOR COHOMOLOGY FOR SINGULAR

    https://www.math.uchicago.edu/~bloch/slope051012.pdf
    morphism from rigid cohomology with compact supports to Witt vector cohomology with compact supports, and we prove that it provides an identification between the latter and the slope < 1 part of the former. Over a finite field, this allows one to compute con- ... notion of Witt vector cohomology spaces with compact support for U.



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