This volume surveys the development of combinatorics since 1930 by presenting in chronological order the fundamental results of the subject proved in over five decades of original papers by: T. van Aa
Indiscrete Thoughts gives a glimpse into a world that has seldom been described - that of science and technology as seen through the eyes of a mathematician. The era covered by this book, 1950 to 1990
This graduate text explains enumeration problems, blending combinational and algebraic concepts starting with the elementary and advancing to the research level. The authors (combinatorics and optimiz