الفهرس 
Methdos of summabIlityOnly 14 pages are availabe for public view
 |  | from | 105 |  |  |
| | | from | 105 | | |
Abstract
In this thesis four chapters. The chapter I : Methods of summsbility consists of 9 sections: *Matrix methods. *Regular transformations. *Inclusion and equivalence. *Absolutely equivalent matrix methods. *The symbols O,o. *Some particular summability methods. *The circle family of summability methods. *Hausdorff means. *The Quasi-Hausdorff transformation. ChapterII: Tauberian theorems consists of six sections: *introduction. *Tauberian theorems based upon the cesare and abel methods. *The relative tauberian the orems for abel and cesaro methods. *Tauberian theorems for euler’s methods. *Tauberian theorems for Meyer konig methods S∞. Chapter III: Absolute summability T and taberian theorems consists of four chapters: *Introduction. *Abel’s theorems for Absolute Tauberian conditions. *Sherif’s results for (c,k) and (H*,m) means. *Absolute tauberian conditions for the methods T∞. Chapter IV: Absolute summability s∞ and tauberian theorems consists of three chapters: *Introduction. *The first Absolute tauberian conditions and the methods S∞. *The second Absolute tauberian condition and the methods S∞.