On the double lacunary (A, φ)-sequence spaces of order α


Creative Commons License

SAVAŞ E.

International Conference of Mathematical Sciences 2018, ICMS 2018, İstanbul, Turkey, 31 July - 06 August 2018, vol.2086, (Full Text) identifier

Abstract

In this paper, our goal is to extend a few results known in the literature for ordinary (single) sequences to multiply sequences of real numbers. Further we introduce an idea of double lacunary strong (A, φ)- convergence with respect to a modulus function.