On a Generalization of a Theorem of Meyer-König.
On -summability of orthogonal series
In the paper, we prove two theorems on summability, , of orthogonal series. Several known and new results are also deduced as corollaries of the main results.
On absolute Cesàro summability factors of infinite series
On absolute summability factors for summability
In this paper a theorem on summability factors, which generalizes a theorem of Mishra and Srivastava [MS] on summability factors, has been proved.
On almost increasing sequences and its applications.
On an application of almost increasing sequences.
On characterization of summability fields by integral
On convergence fields of regular matrix transformations
On equivalence of coefficient conditions.
On equivalence of coefficient conditions. II.
On equivalence of summability methods
On general summability factor theorems.
On generalized absolute Cesaro summability factors
Using δ-quasi-monotone and any almost increasing sequences we prove a theorem on summability factors of infinite series, which generalizes a theorem of Mazhar [7] on summability factors.
On inclusion relations for absolute summability.
On inclusions between Arbault sets
On summability and absolute Nörlund summability
On and summability methods.
On summability factors of Fourier series
On quasi -power increasing sequences.
On -statistically convergence and lacunary -statistically convergence