Results 1 to 10 of about 29,471 (227)

Binomial difference sequence spaces of fractional order [PDF]

open access: yesJournal of Inequalities and Applications, 2018
In this paper, we introduce the sequence spaces b0r,s(∇(α)) $b^{r,s}_{0}( \nabla^{(\alpha)})$, bcr,s(∇(α)) $b^{r,s}_{c}(\nabla^{(\alpha)})$, and b∞r,s(∇(α)) $b^{r,s}_{\infty }(\nabla^{(\alpha)})$.
Jian Meng, Liquan Mei
doaj   +2 more sources

On some binomial B ( m ) $B^{(m)}$ -difference sequence spaces [PDF]

open access: yesJournal of Inequalities and Applications, 2017
In this paper, we introduce the binomial sequence spaces b 0 a , b ( B ( m ) ) $b^{a,b}_{0}(B^{(m)})$ , b c a , b ( B ( m ) ) $b^{a,b}_{c}(B^{(m)})$ and b ∞ a , b ( B ( m ) ) $b^{a,b}_{\infty}(B^{(m)})$ by combining the binomial transformation and ...
Jian Meng, Meimei Song
doaj   +2 more sources

Some normed binomial difference sequence spaces related to the ℓ p $\ell_{p}$ spaces [PDF]

open access: yesJournal of Inequalities and Applications, 2017
The aim of this paper is to introduce the normed binomial sequence spaces b p r , s ( ∇ ) $b^{r,s}_{p}(\nabla)$ by combining the binomial transformation and difference operator, where 1 ≤ p ≤ ∞ $1\leq p\leq\infty$ .
Meimei Song, Jian Meng
doaj   +2 more sources

Generalization of the space l(p) $l(p)$ derived by absolute Euler summability and matrix operators [PDF]

open access: yesJournal of Inequalities and Applications, 2018
The sequence space l(p) $l(p)$ having an important role in summability theory was defined and studied by Maddox (Q. J. Math. 18:345–355, 1967). In the present paper, we generalize the space l(p) $l(p)$ to the space |Eϕr|(p) $\vert E_{\phi }^{r} \vert (p)$
Fadime Gökçe, Mehmet Ali Sarıgöl
doaj   +2 more sources

A study on q-analogue of generalized Motzkin sequence spaces, their matrix transformations and compact operators. [PDF]

open access: yesPLoS ONE
In this article, we have constructed generalized q-difference Motzkin sequence spaces [Formula: see text], [Formula: see text], [Formula: see text] and [Formula: see text] by composing q-Motzkin matrix with generalized q-difference matrix in the spaces ...
Jun-Jie Quan   +3 more
doaj   +2 more sources

A New Paranormed Sequence Space Defined by Regular Bell Matrix

open access: yesDera Natung Government College Research Journal, 2023
This paper aims to construct a new paranormed sequence space by the aid of a regular matrix of Bell numbers. As well, its special duals such as α−,β−,γ−  duals are presented and Schauder basis is determined.
Murat Karakaş, Muhammet Cihat Dağlı
doaj   +1 more source

On the Domain of Nörlund Matrix in the Space of Bounded Variation Sequences [PDF]

open access: yesEurasian Journal of Science and Engineering, 2017
In this paper, we introduce a new sequence space bv(Nt) as the domain of Nörlund matrix Nt in the space of all sequences of bounded variation. Firstly, we give some topological properties and inclusion relations. Moreover, we determine the α-, β- and γ-
Orhan Tug
doaj   +1 more source

On the New Generalized Hahn Sequence Space hdp

open access: yesAbstract and Applied Analysis, 2022
In this article, we define the new generalized Hahn sequence space hdp, where d=dkk=1∞ is monotonically increasing sequence with dk≠0 for all k∈ℕ, and ...
Orhan Tuğ   +3 more
doaj   +1 more source

Almost and Strongly Almost B(r ̃,s ̃,t ̃,u ̃)- Summable Double Sequences

open access: yesEurasian Journal of Science and Engineering, 2021
In this paper, we define some new almost and strongly almost convergent double sequence spaces B ̃(C_f), B ̃(C_f0), B ̃[C_f] and B ̃[C_f0] derived by the domain of four-dimensional sequential band matrix B(r ̃,s ̃,t ̃,u ̃) in the spaces C_f, C_f0 , [C_f]
Orhan Tuğ
doaj   +1 more source

The Tracial Hahn-Banach Theorem, Polar Duals, Matrix Convex Sets, and Projections of Free Spectrahedra [PDF]

open access: yes, 2016
This article investigates matrix convex sets and introduces their tracial analogs which we call contractively tracial convex sets. In both contexts completely positive (cp) maps play a central role: unital cp maps in the case of matrix convex sets and ...
Helton, J. William   +2 more
core   +1 more source

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