Results 21 to 30 of about 663,521 (284)

A Generalized Theorem on Double Absolute Factorable Matrix Summability [PDF]

open access: yes, 2022
In this paper, we generalize a new result on absolute index double matrix summability. Dealing with $|A|_k$-summability, Sava\c{s} and Rhoades [E. Sava\c{s} and B. E. Rhoades, Nonlinear Anal.
Sonker, Smita   +3 more
core   +1 more source

Some Functional Sections in Topological Sequence Spaces

open access: yesJournal of Function Spaces, 2022
Summability is a particularly fertile field for functional analysis application. Summability through functional analysis has become one of the most fascinating disciplines since it contains both interesting and challenging issues.
Ahmet Ocak Akdemir   +3 more
doaj   +1 more source

On Strong and Absolute Summability [PDF]

open access: yesProceedings of the Glasgow Mathematical Association, 1960
Suppose throughout that λ > 0, κ > - l. γ is real and thatThe series is said to be(i) summable (C, k) to s if (ii) strongly summable (C, k + 1) with index λ, or summable |C, k + 1|λ, to s if(iii) absolutely summable (C, k) with indices γ, λ, or summable |C, k + 1|λ ...
openaire   +2 more sources

A Generalization of Absolute Rieszian Summability [PDF]

open access: yesProceedings of the American Mathematical Society, 1963
then Ea, is said to be absolutely summable by Rieszian means of order k and type X, or summable R, X, k| . The case X), n is of particular interest in this paper. Summability R, n, k| has been shown by J. M. Hyslop [3] to be equivalent to absolute Cesaro summability of order k, or summability I C, k| .
Boyer, B. J., Holder, L. I.
openaire   +1 more source

A note on absolute summability factors

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1994
In this paper, a generalization of a theorem of Mishra and Srivastava [4] on |C,1|k summability factors has been proved.
Hüseyın Bor
doaj   +1 more source

On the Absolute Summability Factors and Absolute Summability Methods

open access: yesRocky Mountain Journal of Mathematics, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

The Absolute Summability of Fourier Series [PDF]

open access: yesThe Mathematical Gazette, 1933
The problem under discussion is the relation between the behaviour of a function ɸ ( t ) near a particular point t = x and the behaviour of the partial sums
openaire   +1 more source

A new factor theorem for generalized absolute Riesz summability

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2019
The aim of this paper is to consider an absolute summability method and generalize a theorem concerning $\left|\bar{N},p_{n}\right|_{k}$ summability of infinite series to ${\varphi-\mid{\bar{N},p_n;\delta}\mid}_k$ summability of infinite series by using ...
A. Karakaş
doaj   +1 more source

A Note on Generalized Indexed Norlund Summability Factor of an Infinite Series

open access: yesInternational Journal of Analysis and Applications, 2019
In the present article, we have established a result on generalized indexed absolute Norlund summability factor by generalizing results of Mishra and Srivastava on indexed absolute Cesaro summabilty factors and Padhy et.al.
B. P. Padhy, P. Tripathy, B. B. Mishra
doaj   +2 more sources

Some absolutely effective product methods

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1992
It is proved that the product method A(C,1), where (C,1) is the Cesàro arithmetic mean matrix, is totally effective under certain conditions concerning the matrix A.
H. P. Dikshit, J. A. Fridy
doaj   +1 more source

Home - About - Disclaimer - Privacy