The time has now come when graph theory should be part of the education of every serious student of mathematics and computer science, both for its own sake and

Originally published in 1989, this is an advanced text and research monograph on groups acting on low-dimensional topological spaces, and for the most part the

Art gallery theorems and algorithms are so called because they relate to problems involving the visibility of geometrical shapes and their internal surfaces. Th

Here, the authors strive to change the way logic and discrete math are taught in computer science and mathematics: while many books treat logic simply as anothe