On generalized absolute summability factors

In this paper, a general theorem on _|A,δ|k${|A,\delta |}_k$-summability factors which generalize a theorem of Sava? E. Sava?, On a recent result on absolute summability factors, Appl. Math. Lett. 18 (2005) 1273–1280] on _|A|k${\left|A\right|}_k$-summability factors has been proved.