A Montel-type theorem for mixed differences

Abstract

We prove a generalization of classical Montel's theorem for the mixed differences case, for polynomials and exponential polynomial functions, in commutative setting.

5 pages, submitted to a Journal

References in corpus (3)

• On certain generalizations of the Levi-Civita and Wilson functional equations
• On polynomial functions on non-conmmutative groups
• Characterization of distributions whose forward differences are exponential polynomials