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Matrix transformations between the sequence space Bv^p and certain bk spaces

E. Malkowsky, V. Rakočević, Snežana Živković (2002)

Bulletin, Classe des Sciences Mathématiques et Naturelles, Sciences mathématiques

Matrix transformations between the spaces of Cesàro sequences and invariant means.

Mursaleen, M., Savaş, E., Aiyub, M., Mohiuddine, S.A. (2006)

International Journal of Mathematics and Mathematical Sciences

Matrix transformations on nuclear Köthe spaces

G. M. Deheri (1993)

Czechoslovak Mathematical Journal

Matrixtransformationen dualer Folgenräume.

Karl Zeller, Kazuo Ishiguro (1975)

Mathematische Zeitschrift

Matrixtransformationen von Folgenräumen. Eine Ergebnisübersicht.

Hubert Tietz, Michael Stieglitz (1977)

Mathematische Zeitschrift

Measure of noncompactness of linear operators between spaces of sequences that are $(\bar{N}, q)$ summable or bounded

Eberhard Malkowsky, V. Rakočević (2001)

Czechoslovak Mathematical Journal

In this paper we investigate linear operators between arbitrary BK spaces $X$ and spaces $Y$ of sequences that are $(\bar{N}, q)$ summable or bounded. We give necessary and sufficient conditions for infinite matrices $A$ to map $X$ into $Y$ . Further, the Hausdorff measure of noncompactness is applied to give necessary and sufficient conditions for $A$ to be a compact operator.

Mixed Norm Spaces of Difference Sequences and Matrix Transformations

A.M. Jarrah, Eberhard Malkowsky (2002)

Matematički Vesnik