On a class of star-like functions

Since we shall be concerned with spaces of functions on groups the following properties are of importance :.. For later reference we state here some facts concerning the

l:nl2 is the limiting case corresponding to r:1. Therefore we may restrict our attention to a func- tional Z having for its extremal measure po the support at q:l

The establishment of a theory of the sigma func- tions directly from these differential equations would appear likely to be of the greatest suggestiveness for

E-functions are entire functions with algebraic Taylor coefficients at the ori- gin satisfying certain arithmetic conditions, and solutions of linear differential equations

BELAïDI, Estimation of the hyper-order of entire solutions of complex linear ordinary differential equations whose coefficients are entire func- tions, E.. Qualitative Theory

In this article, we study the growth of solutions to complex higher- order linear differential equations in which the coefficients are analytic func- tions of [p, q]-order in the

tions of elliptic partial differential equations satisfying general boundary condi- tions, I, Comm. Pisa Ole

More recently, associative binary operations have also been studied as real or complex functions within the theories of functional equations and aggregation func- tions (see,