On the strong-Riesz mean-value theorem.
Displaying 61 – 80 of 86
On translativity of absolute Rogosinski-Bernstein summability methods.
Al-Madi, Azmi K. (1988)
International Journal of Mathematics and Mathematical Sciences
On two summability methods
Ali M. Sarigöl, Hüseyin Bor (1993)
Mathematica Slovaca
On summability factors.
Seyhan, H., Sönmez, A. (1997)
Portugaliae Mathematica
Quasi -power increasing sequences.
Bor, H., Debnath, L. (2004)
International Journal of Mathematics and Mathematical Sciences
Results on spline-Fourier and Ciesielski-Fourier series
Ferenc Weisz (2006)
Banach Center Publications
Some recent results on spline-Fourier and Ciesielski-Fourier series are summarized. The convergence of spline Fourier series and the basis properties of the spline systems are considered. Some classical topics, that are well known for trigonometric and Walsh-Fourier series, are investigated for Ciesielski-Fourier series, such as inequalities for the Fourier coefficients, convergence a.e. and in norm, Fejér and θ-summability, strong summability and multipliers. The connection between Fourier series...
Some absolutely effective product methods.
Dikshit, H.P., Fridy, J.A. (1992)
International Journal of Mathematics and Mathematical Sciences
Some footprints of Marcinkiewicz in summability theory
Ferenc Weisz (2011)
Banach Center Publications
Four basic results of Marcinkiewicz are presented in summability theory. We show that setting out from these theorems many mathematicians have reached several nice results for trigonometric, Walsh- and Ciesielski-Fourier series.
Some inclusion theorems for absolute summability
Cihan Orhan, Ö. Çakar (1996)
Czechoslovak Mathematical Journal
Statistically strongly regular matrices and some core theorems.
Mursaleen, M., Edely, Osama H.H. (2003)
International Journal of Mathematics and Mathematical Sciences
Statistically -multiplicative matrices and some inequalities
Mohammad Mursaleen, Osama Edely, Aiman Mukheimer (2004)
Mathematica Slovaca
Strong convergence.
B. Kuttner, B. Thorpe (1979)
Journal für die reine und angewandte Mathematik
Strong summability of Ciesielski-Fourier series
Ferenc Weisz (2004)
Studia Mathematica
A strong summability result is proved for the Ciesielski-Fourier series of integrable functions. It is also shown that the strong maximal operator is of weak type (1,1).
Summability factors for generalized absolute Riesz summability I
Z. U. Ahmad (1970)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Summability Factors for Lower-Semi-Matrix Transformations.
R.N. Mohapatra, G. Das (1975)
Monatshefte für Mathematik
Summability factors involving Orlicz metrics
Lee Peng Yee (1981)
Colloquium Mathematicae
Tauberian conditions for absolute convergence.
P. Chandra (1973)
Publications de l'Institut Mathématique [Elektronische Ressource]
The absolute harmonic summability factors of infinite series
R. K. Jain (1971)
Colloquium Mathematicae
The Nikodym property for ideals of sets defined by matrix summability methods.
Lech Drewnowski, Pedro J. Paúl (2000)
Revista de la Real Academia de Ciencias Exactas Físicas y Naturales
Theorems on strong summabillity.
P.A. Jeyarajan (1974)
Publications de l'Institut Mathématique [Elektronische Ressource]