×

Combinatorial functional equations. (Chinese. English summary) Zbl 0942.05002

Summary: The purpose of this article is to introduce a number of functional equations. Some are solved and others unsolved yet. A solution of one of them would much influence the development of not only combinatorics but also the theory of functional equations.

MSC:

05A15 Exact enumeration problems, generating functions
05A40 Umbral calculus
05C30 Enumeration in graph theory
12H10 Difference algebra
14E25 Embeddings in algebraic geometry
30B10 Power series (including lacunary series) in one complex variable
39B42 Matrix and operator functional equations
47A60 Functional calculus for linear operators
PDFBibTeX XMLCite