In a recent paper [3] Meir and Sharma introduced a generalization of the Sα-
method of summability. The elements of their matrix, (a
nk
), are defined by
(1)
where is a sequence of complex numbers. if 0 < α
j
< l for each j = 0, 1, 2,… then a
nk
≥0 for each n = 0, 1, 2,… and k = 0,1,2,…