In this note we introduce a new method of absolute summability.
W. T. Sulaiman 1997, 'A study of some new absolute summability methods', International Journal of Mathematics and Mathematical Scienceshttp://dx.doi.org/10.1155/S0161171297000379. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
New results concerning product summability of an infinite series are given.
W. T. Sulaiman 2008, 'Note on Product Summability of an Infinite Series', International Journal of Mathematics and Mathematical Scienceshttp://dx.doi.org/10.1155/2008/372604. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Nörlund methods of summability are studied as mappings from ℓ1 into ℓ1.
J. Defranza 1981, 'An ordered set of Nörlund means', International Journal of Mathematics and Mathematical Scienceshttp://dx.doi.org/10.1155/S0161171281000215. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Degree of approximation of functions of different classes has been studied by several researchers by different summability methods.
Tejaswini Pradhan, Susanta Kumar Paikray, Umakanta Misra 2016, 'Approximation of signals belonging to generalized Lipschitz class using -summabilitymean of Fourier series', Cogent Mathematicshttp://dx.doi.org/10.1080/23311835.2016.1250343. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Results comparing the strength of the zeta method to that of well-known summability methods are also investigated.
Larry K. Chu 1988, 'Summability methods based on the Riemann Zeta function', International Journal of Mathematics and Mathematical Scienceshttp://dx.doi.org/10.1155/S0161171288000067. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
In this paper, we prove a general theorem dealing with absolute matrix summability methods of infinite series.
Hikmet Seyhan Özarslan 2016, 'On Generalized Absolute Matrix Summability Methods', International Journal of Analysis and Applicationshttp://www.etamaths.com/index.php/ijaa/article/view/781. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)