Presentations of groups [E-Book] / D.L. Johnson.
Johnson, D. L., (author)
Second edition.
Cambridge : Cambridge University Press, 1997
1 online resource (x, 216 pages)
London Mathematical Society student texts ; 15
Full Text
The aim of this book is to provide an introduction to combinatorial group theory. Any reader who has completed first courses in linear algebra, group theory and ring theory will find this book accessible. The emphasis is on computational techniques but rigorous proofs of all theorems are supplied. This new edition has been revised throughout, including new exercises and an additional chapter on proving that certain groups are infinite.