Results 61 to 70 of about 2,878,272 (172)

Relation of Morrey Sequence Spaces, Weak Type Morrey Sequence Spaces, and Sequence Spaces

Jurnal Matematika MANTIK, 2022
Pragasto Aji Hendro Puadi, null Eridani, Abdulloh Jaelani   +2 more
openaire   +1 more source

On the Domain of the Pell-Lucas Matrix in the Spaces c and c_0

Dera Natung Government College Research Journal
In this study, we introduce new Banach sequence spaces $c(\Theta), c_0(\Theta)$, defined via a regular infinite matrix $ \Theta = (\lambda_{nk})$, where \[ \Theta_{nk} = \begin{cases} \dfrac{2\lambda_k}{3\lambda_n+\lambda_{n-1}} & 0 \leq k \leq n ...
Shiva Shah
doaj   +1 more source

Generalized Difference Lacunary Weak Convergence of Sequences [PDF]

Sahand Communications in Mathematical Analysis
In this paper, we introduce the concept of generalized difference lacunary weak convergence of sequences. Using the concept of difference operator, we have introduced some new classes of sequences. We investigated several of its algebraic and topological
Bibhajyoti Tamuli, Binod Tripathy
doaj   +1 more source

Characterization of triple χ3 sequence spaces via Orlicz functions [PDF]

Mathematica Moravica, 2016
In this paper we study of the characterization and general properties of triple gai sequence via Orlicz space of χ3 M of χ3 establishing some inclusion relations.
Subramanian N., Esi A.
doaj  

Orlicz-Garling sequence spaces of difference operator and their domination in Orlicz-Lorentz spaces

Journal of Inequalities and Applications, 2018
We introduce new classes of generalized Orlicz-Garling sequences and Orlicz-Lorentz sequences by using a sequence of Orlicz functions and difference operator.
Charu Sharma, Syed Abdul Mohiuddine, Kuldip Raj, Ali H. Alkhaldi   +3 more
doaj   +1 more source

Van der Waerden spaces and Hindman spaces are not the same

, 2001
A Hausdorff topological space X is van der Waerden if for every sequence (x_n)_n in X there is a converging subsequence (x_n)_{n in A} where subset A of omega contains arithmetic progressions of all finite lengths.
Kojman, Menachem, Shelah, Saharon
core   +1 more source

Solidity in Sequence Spaces

Revista Matemática Complutense, 1991
Bekanntlich heißt ein Raum \(E\) von komplexwertigen Folgen \(x=(x_ n)\) solid, wenn gilt: \(x\in E\;\&\;| y_ n|\leq| x_ n|\), \((n\in\mathbb{N})\Rightarrow y\in E\). Diese Eigenschaft läßt sich auf vektorwertige Folgenräume in verschiedene Richtungen verallgemeinern. Für einen normierten Raum \(X\) bezeichne \(s(X)\) den Raum aller Folgen \(x=(x_ n)\)
openaire   +3 more sources

On Some Properties of New Paranormed Sequence Space of Nonabsolute Type

Abstract and Applied Analysis, 2012
We introduce some new generalized sequence space related to the space ℓ(𝑝). Furthermore we investigate some topological properties as the completeness, the isomorphism, and also we give some inclusion relations between this sequence space and some of the
Vatan Karakaya, Necip Şimşek
doaj   +1 more source

The Semi-Difference Entire Sequence Space 𝑐𝑠∩𝑑1

International Journal of Mathematics and Mathematical Sciences, 2011
Let Γ denote the space of all entire sequences. Let Λ denote the space of all analytic sequences. In this paper, we introduce a new class of sequence space, namely, the semi-difference entire sequence space 𝑐𝑠∩𝑑1. It is shown that the intersection of all
N. Subramanian, K. Chandrasekhara Rao, K. Balasubramanian   +2 more
doaj   +1 more source

On r-duals of some difference sequence spaces [PDF]

Maejo International Journal of Science and Technology, 2013
In this paper we introduce and examine some properties of the sequence spaces C(mv, ,), C(mv, ,, C(mv, ,), Cmv, , and V(mv, ,), and compute the rα-, rβ- and r-duals of the sequence spaces ℓ(v), c(v) and c0(v), and the
Yavuz Altin, Mikail Et, Mahmut Isik
doaj