Universal matrix-overconvergence of noncontinuable holomorphic functions

Author: Bernal-González L.   Calderón-Moreno M. C.   Luh W.  

Publisher: Springer Publishing Company

ISSN: 0133-3852

Source: Analysis Mathematica, Vol.31, Iss.4, 2005-11, pp. : 235-250

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Abstract

Assume that there are given a simply connected domain G</i>in the complex plane containing the open unit disk, but not the closed unit disk and an infinite triangular matrix A</i>. Under suitable conditions on A</i>, which are even weaker than its P</i>-regularity, in this paper we construct a noncontinuable holomorphic function Φ on G</i>such that the A</i>-transforms of its Taylor expansion around any point of G</i>tend to a scalar multiple of Φ compactly in G</i>and exhibit universal properties in the complement of G</i>with respect to uniform approximation on compact sets and to almost everywhere approximation on measurable sets.</para>