Download or read book Contributions to Group Theory written by Kenneth I. Appel and published by American Mathematical Soc.. This book was released on 1984 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains five short articles about Roger Lyndon and his contributions to mathematics, as well as twenty-seven invited research papers in combinatorial group theory and closely related areas. Several of the articles featured in this work fall into subfields of combinatorial group theory, areas in which much of the initial work was done by Lyndon.