APPLIED MATHEMATICS LETTERS, vol.20, no.4, pp.359-365, 2007 (SCI-Expanded)
Article / Article
APPLIED MATHEMATICS LETTERS
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Van Yüzüncü Yıl University Affiliated:
In this paper we shall present a multidimensional invariant Pringsheim core theorem. Conditions on a four-dimensional matrix transformation that will ensure that the transformed Pringsheim core of a bounded double sequence [x] is contained in the double Banach core of [x] shall also be presented. (C) 2006 Published by Elsevier Ltd.