Liu Y. Combinatorial Functional Equations, Volume 1: Basic Theory

De Gruyter, 2019. — 306 p. — ISBN: 978-3-11-062391-8.This two-volume set presents combinatorial functional equations using an algebraic approach, and illustrates their applications in combinatorial maps, graphs, networks, etc.
The first volume mainly presents basic concepts and the theoretical background. Differential (ordinary and partial) equations and relevant topics are discussed in detail.True PDF