The p-adic Simpson correspondence / Ahmed Abbes, Michel Gros, Takeshi Tsuji.
By: Abbes, Ahmed [author.]
.
Contributor(s): Gros, Michel [author.] | Tsuji, Takeshi [author.].
Material type: 
BookSeries: Annals of mathematics studies: no. 193.Publisher: Princeton : Princeton University Press, 2016Description: 1 online resource.Content type: text Media type: computer Carrier type: online resourceISBN: 9781400881239; 1400881234.Subject(s): Group theory | p-adic groups | Geometry, Algebraic | Th�eorie des groupes | Groupes p-adiques | G�eom�etrie alg�ebrique | MATHEMATICS -- Algebra -- Intermediate | MATHEMATICS -- Algebra -- General | Geometry, Algebraic | Group theory | p-adic groupsGenre/Form: Electronic book. | Electronic books.Additional physical formats: Print version:: P-adic Simpson correspondenceDDC classification: 512/.2 Other classification: SI 830 Online resources: Click here to access online Includes bibliographical references and index.
Print version record.
In English.
Frontmatter -- Contents -- Foreword -- Chapter I. Representations of the fundamental group and the torsor of deformations. An overview -- Chapter II. Representations of the fundamental group and the torsor of deformations. Local study -- Chapter III. Representations of the fundamental group and the torsor of deformations. Global aspects -- Chapter IV. Cohomology of Higgs isocrystals -- Chapter V. Almost �etale coverings -- Chapter VI. Covanishing topos and generalizations -- Facsimile : A p-adic Simpson correspondence -- Bibliography -- Indexes.
The p-adic Simpson correspondence, recently initiated by Gerd Faltings, aims at describing all p-adic representations of the fundamental group of a proper smooth variety over a p-adic field in terms of linear algebra--namely Higgs bundles. This book undertakes a systematic development of the theory following two new approaches, one by Ahmed Abbes and Michel Gros, the other by Takeshi Tsuji. The authors mainly focus on generalized representations of the fundamental group that are p-adically close to the trivial representation. The first approach relies on a new family of period rings built from the torsor of deformations of the variety over a universal p-adic thickening defined by J.M. Fontaine. The second approach introduces a crystalline-type topos and replaces the notion of Higgs bundles with that of Higgs isocrystals. The authors show the compatibility of the two constructions and the compatibility of the correspondence with the natural cohomologies. The last part of the volume contains results of wider interest in p-adic Hodge theory. The reader will find a concise introduction to Faltings' theory of almost �etale extensions and a chapter devoted to the Faltings topos. Though this topos is the general framework for Faltings' approach in p-adic Hodge theory, it remains relatively unexplored. The authors present a new approach based on a generalization of P. Deligne's covanishing topos.
IEEE IEEE Xplore Princeton University Press eBooks Library
There are no comments for this item.