Yayınlanmış 1 Ocak 2011
| Sürüm v1
Dergi makalesi
Açık
NECESSARY CONDITIONS FOR ABSOLUTE DOUBLE MATRIX SUMMABILITY FACTORS
Oluşturanlar
- 1. Istanbul Ticaret Univ, Dept Math, Istanbul, Turkey
- 2. Indiana Univ, Dept Math, Bloomington, IN 47405 USA
Açıklama
We obtain necessary conditions for a doubly triangular matrix A to have the property that a double series Sigma Sigma lambda(mn)b(mn) mnbmn is summable vertical bar A vertical bar(k) whenever the series Sigma Sigma b(mn) is bounded vertical bar A vertical bar(k).
Dosyalar
bib-dc6211ac-1a57-428f-89ee-2e0cd6423ce9.txt
Dosyalar
(149 Bytes)
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