Abstract :
In this paper we define the sequence sets ∞(u,Δ2,p), c(u,Δ2,p) and c0(u,Δ2,p), and give
α- and β-duals of these sets. Further we investigate matrix transformations in the spaces and give a
characterization of the class ( ∞(u,Δ2,p), ∞).
2003 Elsevier Science (USA). All rights reserved.
