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Galois Theory, Coverings, and Riemann Surfaces [repost]

Posted By: hill0
Date: 17 Apr 2017 16:54:28
Galois Theory, Coverings, and Riemann Surfaces [repost]

Galois Theory, Coverings, and Riemann Surfaces by Askold Khovanskii
English | 20 Nov. 2013 | ISBN: 364238840X | 96 Pages | PDF | 661.69 KB

The first part of this book provides an elementary and self-contained exposition of classical Galois theory and its applications to questions of solvability of algebraic equations in explicit form. The second part describes a surprising analogy between the fundamental theorem of Galois theory and the classification of coverings over a topological space. The third part contains a geometric description of finite algebraic extensions of the field of meromorphic functions on a Riemann surface and provides an introduction to the topological Galois theory developed by the author.

All results are presented in the same elementary and self-contained manner as classical Galois theory, making this book both useful and interesting to readers with a variety of backgrounds in mathematics, from advanced undergraduate students to researchers.
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