Results 81 to 90 of about 962 (185)

SOME BANACH SEQUENCE SPACES

open access: yesCommunications, Faculty Of Science, University of Ankara Series A1Mathematics and Statistics, 1985
1. Let E denote a Banacb space över the fieîd of real or conıplex numbers. The spaces Co(E), c(E), t.p(E) and loo(E) of sequences in E have been discussed by Boas [1], Day [2], Leonard [9], Maddox [11] and some others. Lorentz [10] introduced the space c cf aîmost convergent sequen- ces of real or complex numbers.
openaire   +2 more sources

Generating classes of perfect Banach sequence spaces [PDF]

open access: yesProceedings of the American Mathematical Society, 1972
A perfect sequence space A is said to be a step if 11 'Z cJ'10 and A is a Banach space in its strong topology from ...
openaire   +2 more sources

Nonwandering operators in Banach space

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2005
We introduce nonwandering operators in infinite-dimensional separable Banach space. They are new linear chaotic operators and are relative to hypercylic operators, but different from them.
Lixin Tian   +3 more
doaj   +1 more source

An Inexact Proximal-Type Method for the Generalized Variational Inequality in Banach Spaces

open access: yesJournal of Inequalities and Applications, 2007
We investigate an inexact proximal-type method, applied to the generalized variational inequality problem with maximal monotone operator in reflexive Banach spaces.
Mastroeni G, Yao JC, Ceng LC
doaj  

On Schauder Frames in Conjugate Banach Spaces

open access: yesJournal of Mathematics, 2013
Weak*-Schauder frame in conjugate Banach spaces has been introduced and studied. A sufficient condition for the existence of weak*-Schauder frame in the conjugate space of a separable Banach space has been given.
S. K. Kaushik   +2 more
doaj   +1 more source

Banach space sequences and projective tensor products

open access: yesJournal of Mathematical Analysis and Applications, 2003
Given ...
Fourie, Jan H., Röntgen, Ilse M.
openaire   +2 more sources

The Modulus of Nearly Uniform Smoothness in Orlicz Sequence Spaces

open access: yesJournal of Function Spaces, 2019
It is well known that the modulus of nearly uniform smoothness related with the fixed point property is important in Banach spaces. In this paper, we prove that the modulus of nearly uniform smoothness in Köthe sequence spaces without absolutely ...
Shaoyong Zhang   +2 more
doaj   +1 more source

Multipliers of pg-Bessel sequences in Banach spaces

open access: yes, 2015
14 ...
Abdollahpour, Mohammad Reza   +2 more
openaire   +3 more sources

On Some Lacunary Almost Convergent Double Sequence Spaces and Banach Limits

open access: yesAbstract and Applied Analysis, 2012
The object of this paper is to introduce some new sequence spaces related with the concept of lacunary strong almost convergence for double sequences and also to characterize these spaces through sublinear functionals that both dominate and generate ...
Metin Başarır, Şükran Konca
doaj   +1 more source

Moduli and Characteristics of Monotonicity in Some Banach Lattices

open access: yesFixed Point Theory and Applications, 2010
First the characteristic of monotonicity of any Banach lattice X is expressed in terms of the left limit of the modulus of monotonicity of X at the point 1.
Miroslav Krbec   +3 more
doaj   +1 more source

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