Difference Sequence Spaces and Matrix Transformations

In this paper, we extend the work of Gaur, A.K. and Mursaleen [6] and also extend the work of Mursaleen, Gaur, A.K. and Saifi, A.H.[16]. We characterize the matrices that map S ( p ,D) r , ¥ ( p ) Dl , c ( p ) 0 D , D c ( p )and ( p ) r D ¥ l into W( t ). Key words: matrix transformations Journal of the Institute of Engineering , Vol. 7, No. 1, 2009, July pp. 24-30 doi: 10.3126/jie.v7i1.2059