11th International Conference of Numerical Analysis and Applied Mathematics 2013, ICNAAM 2013, Rhodes, Yunanistan, 21 - 27 Eylül 2013, cilt.1558, ss.774-779
In this paper we introduce and study some new sequences of lacunary strongly (A, )I-convergent sequences defined by a modulus function. They are defined using by a -function, a A=(ank) real matrix and an ideal I of positive integers. We define Nθ(A,f)I and S θ(A,)I spaces and study their relation. © 2013 AIP Publishing LLC.