''Corps Locaux'' by

Jean-Pierre Serre Jean-Pierre Serre (; born 15 September 1926) is a French mathematician who has made contributions to algebraic topology, algebraic geometry, and algebraic number theory. He was awarded the Fields Medal in 1954, the Wolf Prize in 2000 and the ina ...

, originally published in 1962 and translated into English as ''Local Fields'' by

Marvin Jay Greenberg Marvin Jay Greenberg (December 22, 1935 – December 12, 2017) was an American mathematician. Education Greenberg studied at Columbia University where he received his bachelor's degree in 1955 (he was a Ford Scholar as an undergraduate) and ...

in 1979, is a seminal graduate-level

algebraic number theory Algebraic number theory is a branch of number theory that uses the techniques of abstract algebra to study the integers, rational numbers, and their generalizations. Number-theoretic questions are expressed in terms of properties of algebraic ob ...

text covering

local fields ''Corps Locaux'' by Jean-Pierre Serre, originally published in 1962 and translated into English as ''Local Fields'' by Marvin Jay Greenberg in 1979, is a seminal graduate-level algebraic number theory text covering local fields, ramification, ...

, ramification,

group cohomology In mathematics (more specifically, in homological algebra), group cohomology is a set of mathematical tools used to study groups using cohomology theory, a technique from algebraic topology. Analogous to group representations, group cohomology loo ...

, and

local class field theory In mathematics, local class field theory, introduced by Helmut Hasse, is the study of abelian extensions of local fields; here, "local field" means a field which is complete with respect to an absolute value or a discrete valuation with a finite re ...

. The book's end goal is to present local class field theory from the cohomological point of view. This theory concerns extensions of "local" (i.e., complete for a discrete valuation) fields with finite residue field.

#''Part I, Local Fields (Basic Facts)'': Discrete valuation rings, Dedekind domains, and Completion. #''Part II, Ramification'': Discriminant & Different, Ramification Groups, The Norm, and Artin Representation. #''Part III, Group Cohomology'': Abelian & Nonabelian Cohomology, Cohomology of Finite Groups, Theorems of Tate and Nakayama, Galois Cohomology, Class Formations, and Computation of Cup Products. #''Part IV, Local Class Field Theory'': Brauer Group of a Local Field, Local Class Field Theory, Local Symbols and Existence Theorem, and Ramification.

References

* Algebraic number theory Class field theory Mathematics books {{mathematics-lit-stub

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References