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On relations between weighted mean and power series methods of summability

โœ Scribed by David Borwein; Werner Kratz

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
312 KB
Volume
139
Category
Article
ISSN
0022-247X

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๐Ÿ“œ SIMILAR VOLUMES

On Certain Families of Generalized Nรถrlu
On Certain Families of Generalized Nรถrlund Methods and Power Series Methods
โœ U. Stadtmรผller; A. Tali ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 165 KB

We consider families A of summability methods which have similar features โฃ ลฝ . in their construction as the family of Cesaro methods C, โฃ . Abel-type power series methods will be added to those families and inclusion and Tauberian theorems will be proved. The Tauberian and inclusion theorems proved

A family of generalized Nรถrlund methods
A family of generalized Nรถrlund methods and related power series methods applied to double sequences
โœ Ulrich Stadtmรผller; Anne Tali ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 196 KB

## Abstract Inclusion, convexity and Tauberian theorems are proved for certain generalized Nรถrlund methods and power series methods applied to double sequences. Families of summability methods are developed which form a hierarchy of methods and can be used to connect matrix and power series methods