PD Srivastava, A Manna - Thai Journal of Mathematics, 2018 - researchgate.net
In this paper, using m-th order difference operator∆(m) and a sequence {αn}∞ n= 0 of strictly
positive real numbers, sequence spaces∆(m) lα {fn}={x∈ s:(∆(m) x) j∈ lα {fn}} and∆(m) lα …