A textbook suitable for undergraduate courses. The materials are presented very explicitly so that students will find it very easy to read. A wide range of exam

This is a basic text on combinatorics that deals with all the three aspects of the discipline: tricks, techniques and theory, and attempts to blend them. The bo

The main purpose of this book is to show how ideas from combinatorial group theory have spread to two other areas of mathematics: the theory of Lie algebras and

Combinatorics is a subject of increasing importance because of its links with computer science, statistics, and algebra. This textbook stresses common technique