IJPAM: Volume 72, No. 4 (2011)

UPPER AND LOWER BOUNDS FOR PRODUCTS OF
MULTIPLICATION OPERATOR AND HAUSDORFF
MATRIX ON BLOCK WEIGHTED SEQUENCE SPACES

Kuldip Raj$^1$, Sunil K. Sharma$^2$, Ajay K. Sharma$^3$
$^{1,2,3}$School of Mathematics
Shri Mata Vaishno Devi University
Katra, 182320, INDIA


Abstract. In this paper, we compute upper and lower bounds for products of multiplication operator and Hausdorff matrix on block weighted sequence spaces.

Received: August 24, 2011

AMS Subject Classification: 47B33, 46E10, 30D55

Key Words and Phrases: multiplication operator, Hausdorff matrix, block weighted sequence space

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Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Year: 2011
Volume: 72
Issue: 4