International Journal of Mathematics and Mathematical Sciences
Volume 2007 (2007), Article ID 28205, 9 pages
-Rearrangements Characterization of Pringsheim Limit Points
Department of Mathematics and Statistics, University of North Florida, Building 14, Jacksonville 32224, FL, USA
Received 28 December 2006; Accepted 19 March 2007
Academic Editor: Linda R. Sons
Copyright © 2007 Richard F. Patterson. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Sufficient conditions are given to assure that a four-dimensional matrix will have the property that any double sequence with finite P-limit point has- a -rearrangement such that each finite P-limit point of is a P-limit point of .