Joseph O'Rourke, Art Gallery Theorems and Algorithms
ISBN: 0195039653 | edition 1987 | PDF | 296 pages | 11 mb
Art gallery theorems and algorithms are so called because they relate to problems involving the visibility of geometrical shapes and their internal surfaces. This book explores generalizations and specializations in these areas. Among the presentations are recently discovered theorems on orthogonal polygons, polygons with holes, exterior visibility, visibility graphs, and visibility in three dimensions.