By the same authors

Galois theory, graphs and free groups

Research output: Working paper

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DateUnpublished - 2006
Number of pages22
Original languageEnglish

Abstract

A self-contained exposition is given of the topological and Galois-theoretic properties of the category of combinatorial 1-complexes, or graphs, very much in the spirit of Stallings. A number of classical, as well as some new results about free groups are derived.

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