A First Course in Enumerative Combinatorics
A First Course in Enumerative Combinatorics (Pure and Applied Undergraduate Texts)
by Carl G. Wagner
English | 2021 | ISBN: 1470459957 | 293 Pages | PDF | 6 MB
by Carl G. Wagner
English | 2021 | ISBN: 1470459957 | 293 Pages | PDF | 6 MB
First Course in Enumerative Combinatorics provides an introduction to the fundamentals of enumeration for advanced undergraduates and beginning graduate students in the mathematical sciences. The book offers a careful and comprehensive account of the standard tools of enumeration―recursion, generating functions, sieve and inversion formulas, enumeration under group actions―and their application to counting problems for the fundamental structures of discrete mathematics, including sets and multisets, words and permutations, partitions of sets and integers, and graphs and trees. The author’s exposition has been strongly influenced by the work of Rota and Stanley, highlighting bijective proofs, partially ordered sets, and an emphasis on organizing the subject under various unifying themes, including the theory of incidence algebras. In addition, there are distinctive chapters on the combinatorics of finite vector spaces, a detailed account of formal power series, and combinatorial number theory.