References
- N. K. Bari and S. B. Steckin, Best approximations and differential proprerties of two conjugate functions, Tr. Mosk. Mat. Obs., 5(1956), 483-522.
- R. P. Boas, Quasi-positive sequences and trigonometric series, Proc. London Math. Soc. (3), 14a(1965), 38-46. https://doi.org/10.1112/plms/s3-14A.1.38
- H. Bor, On two summability methods, Math. Proc. Cambridge Philos. Soc., 97(1985), 147-149. https://doi.org/10.1017/S030500410006268X
-
H. Bor, An application of almost increasing and
${\delta}$ -quasi-monotone sequences, JIPAM. J. Inequal. Pure Appl. Math., 1(2)(2000), Article 18, 6 pp. -
H. Bor, Corrigendum on the paper "An application of almost increasing and
${\delta}$ -quasimonotone sequences", JIPAM. J. Inequal. Pure Appl. Math., 3(1)(2002), Article 16, 2 pp. - T. M. Flett, On an extension of absolute summability and some theorems of Littlewood and Paley, Proc. London Math. Soc., 7(1957), 113-141. https://doi.org/10.1112/plms/s3-7.1.113
- G. H. Hardy, Divergent Series, Oxford University Press, Oxford, 1949.
- E. Kogbetliantz, Surles series absolument sommables par la methode des moyennes arithmetiques, Bull. Sci. Math., 49(1925), 234-256.
- W. T. Sulaiman, Inclusion theorems for absolute matrix summability methods of an infinite series. IV, Indian J. Pure Appl. Math., 34(11)(2003), 1547-1557.