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Almost Ring Theory

Almost Ring Theory

Paperback

Series: Lecture Notes in Mathematics, Book 1800

AlgebraGeometry

ISBN10: 3540405941
ISBN13: 9783540405948
Publisher: Springer
Published: Aug 11 2003
Pages: 318
Weight: 1.00
Height: 0.68 Width: 6.14 Depth: 9.21
Language: English

This book develops thorough and complete foundations for the method of almost etale extensions, which is at the basis of Faltings' approach to p-adic Hodge theory. The central notion is that of an almost ring. Almost rings are the commutative unitary monoids in a tensor category obtained as a quotient V-Mod/S of the category V-Mod of modules over a fixed ring V; the subcategory S consists of all modules annihilated by a fixed ideal m of V, satisfying certain natural conditions.

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Algebra