Results 231 to 240 of about 31,082 (250)

Double sequence spaces defined over an n-normed sequence space

Afrika Matematika, 2012
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DOUBLE SEQUENCE SPACES DEFINED BY ORLICZ FUNCTIONS

2007
In this paper we introduce some new double sequence spaces using the Orlicz function andexamine some properties of the resulting sequence spaces.
Savaş, Ekrem, Patterson, Richard F.
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On Conservative Matrix Methods for Double Sequence Spaces

Acta Mathematica Hungarica, 2002
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DOMAIN OF NORLUND MATRIX IN CERTAIN DOUBLE SEQUENCE SPACES

jnanabha
Summary: This article deals with the introduction the double sequence spaces \((\widehat{\mathcal{M}}_u)_{\mathcal{N}^{st}}\), \((\widehat{\mathcal{C}}_p)_{\mathcal{N}^{st}}\), \((\widehat{\mathcal{C}}_{bp})_{\mathcal{N}^{st}}\), \((\widehat{\mathcal{C}}_r)_{\mathcal{N}^{st}}\), \((\widehat{\mathcal{L}}_p)_{\mathcal{N}^{st}}\) as the domain of four ...
Sahu, Madhuchh, Dutta, Salila
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On some new double sequence spaces defined by a modulus

Applied Mathematics and Computation, 2007
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On some modular spaces of double sequences. II

1992
Summary: Let \((\Phi_ i)\) and \((\varphi_ j)\) be two sequences of \(\varphi\)- functions and let \(\Psi\) be a nonnegative, nondecreasing function of \(u\geq 0\) such that \(\Psi(u)\to 0\) as \(u\to 0+\). For a given sequence \(x=(t_{\mu\nu})\in X\), first we introduce \(\varphi_ j\)-modulus and \(\Phi_ i\)-variation.
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Dual Spaces of Double Sequence Spaces

2022
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Spaces of Double Sequences and Series

2022
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Sequences of 0's and 1's: new results via double sequence spaces

Journal of Mathematical Analysis and Applications, 2002
Maria Zeltser, Johann Boos
exaly  

Statistically Convergent Double Sequence Spaces in 2-Normed Spaces Defined by Orlicz Function

Applied Mathematics, 2011
Vakeel Ahmad Khan
exaly