组合数学(英文版・第3版)

　　This third edition of Introductory Combinatorics contains extensive rewriting of some sections and the inclusion of some new material and exercises. There is enough material in this third edition for a two-semester course. A first semester could have an emphasis on counting and a second semester an emphasis on graph theory. It is difficult to assess the prerequisites for this b... (展开全部) 　　This third edition of Introductory Combinatorics contains extensive rewriting of some sections and the inclusion of some new material and exercises. There is enough material in this third edition for a two-semester course. A first semester could have an emphasis on counting and a second semester an emphasis on graph theory. It is difficult to assess the prerequisites for this book. Perhaps they can be best described as the mathematical maturity achieved by the successful completion of the calculus sequence and an elementary course on linear algebra. Use of calculus is minimal, and the references to linear algebra are few and should not cause any problem to those not familiar with it.　　

Preface
Chapter 1.What is Combinatorics?
Chapter 2.The Pigeonhole Principle
Chapter 3.Permutations and Combinations
Chapter 4.Generating Permutations and Combinations
Chapter 5.The Binomial Coefficients
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Preface
Chapter 1.What is Combinatorics?
Chapter 2.The Pigeonhole Principle
Chapter 3.Permutations and Combinations
Chapter 4.Generating Permutations and Combinations
Chapter 5.The Binomial Coefficients
Chapter 6.The Inclusion-Exclusion Principle and Applications
Chapter 7.Recurrence Relations and Generating Functions
Chapter 8.Special Counting Sequences
Chapter 9.Matchings in Bipartite Graphs
Chapter 10.Combinatorial Designs
Chapter 11.Introduction to Graph Theory
Chapter 12.Digraphs and Networks
Chapter 13.More on Graph Theory
Chapter 14.Polya Counting
Answers and Hints to Exercises
Bibliography
Index
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