• No results found

Sequence spaces

2. Riesz type integrated and dfferentiated sequence spaces

2. Riesz type integrated and dfferentiated sequence spaces

... The theory of sequence spaces is the fundamental of summability. Summability is wide field of mathematics, mainly in analysis and functional analysis, and has many applications, for instance in numerical ...

14

On Vector Sequence Spaces and Representation of Compact Operators on BK Spaces

On Vector Sequence Spaces and Representation of Compact Operators on BK Spaces

... vector sequence spaces and representation of operators which factor compactly through BK spaces are studied and ...convex spaces which are subspaces of projective limits of BK spaces ...

9

Fuzzy Entire Sequence Spaces

Fuzzy Entire Sequence Spaces

... We first investigate the notion of fuzzy entire sequence space with a suitable example. Also we deal with the properties of the space of fuzzy entire sequences. The concepts of subset and superset of the fuzzy ...

9

Sequence spaces of fuzzy numbers defined by a sequence of moduli

Sequence spaces of fuzzy numbers defined by a sequence of moduli

... bounded sequence of positive real numbers and σ one- to- one mapping from the set of positive integers into it self such that σ k (n) = σ (σ k−1 (n)) to define the following fuzzy sequence ...

12

On some binomial \(B^{(m)}\) difference sequence spaces

On some binomial \(B^{(m)}\) difference sequence spaces

... many authors have studied further generalization of the difference sequence spaces [–]. Moreover, Altay and Polat [], Başarir and Kara [–], Başarir, Kara and Konca [], Kara [], Kara and İlkhan [, ...

11

Some Geometric Properties of Sequence Spaces Involving Lacunary Sequence

Some Geometric Properties of Sequence Spaces Involving Lacunary Sequence

... It is well known that there exists very close connection between the space of lacu- nary strongly convergent sequences and the space of strongly Cesaro summability se- quences. One can find this connection in [11–16]. ...

8

Dual pairs of sequence spaces

Dual pairs of sequence spaces

... for sequence spaces E a general concept for recon- ciling certain results, for example inclusion theorems, concerning generalizations of the Köthe-Toeplitz duals E × ( × ∈ { α, β } ) combined with dualities ...

15

Operators commuting with the shift on sequence spaces

Operators commuting with the shift on sequence spaces

... The concrete problem of determining the spectrum of a weighted right shift oper- ator was studied mainly by Gellar [3, 4, 5]. There is a strong relationship between the spectrum of such an operator and the question of ...

6

Topological Structure of Riesz Sequence Spaces

Topological Structure of Riesz Sequence Spaces

... of sequence spaces is in fact a special case of the more general study of function spaces if the domain is restricted to the set of natural numbers ...

5

THE v-INVARIANT χ2 SEQUENCE SPACES

THE v-INVARIANT χ2 SEQUENCE SPACES

... was studied extensively by Robison and Hamilton. In their work and throughout this paper, the four dimensional matrices and double sequences have real-valued entries unless specified otherwise. In this paper we extend a ...

12

On ideal convergence Fibonacci difference sequence spaces

On ideal convergence Fibonacci difference sequence spaces

... the sequence space point of view and linked with the summability theory by Šalát et ...new sequence spaces c I A and m I A , the I-convergence field and bounded I-convergence field of an infinite matrix ...

14

σ-convergent difference sequence spaces defined by Orlicz function

σ-convergent difference sequence spaces defined by Orlicz function

... On certain class of sequence spaces of invariant mean defined by Orlicz function... DIFFERENCE SEQUENCE SPACES OF INVARIANT MEAN DEFINED BY ORLICZ.[r] ...

11

Double sequence spaces over n normed spaces defined by a sequence of Orlicz functions

Double sequence spaces over n normed spaces defined by a sequence of Orlicz functions

... The initial works on double sequences is found in Bromwich []. Later on, it was studied by Hardy [], Moricz [], Moricz and Rhoades [], Başarır and Sonalcan [] and many oth- ers. Hardy [] introduced the notion of ...

12

Some normed binomial difference sequence spaces related to the \(\ell {p}\) spaces

Some normed binomial difference sequence spaces related to the \(\ell {p}\) spaces

... erator, we introduce the sequence spaces b r,s p (∇ ) and b r,s ∞ (∇). These spaces are the natural continuations of [, , ]. Our results are the generalizations of the matrix domain of the Euler ...

10

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

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

... In this paper, we study convergence of double sequence spaces in 2-normed spaces and obtained a criteria for double sequences in 2normed spaces to be statistically Cauchy sequence in 2-n[r] ...

5

On certain class of σ-convergent sequence spaces defined by Orlicz function

On certain class of σ-convergent sequence spaces defined by Orlicz function

... On certain class of sequence spaces of invariant mean defined by Orlicz function.. Difference sequence spaces of invariant mean defined by Orlicz function, Int.[r] ...

13

σ-Convergent difference sequence spaces of second order defined by Orlicz function

σ-Convergent difference sequence spaces of second order defined by Orlicz function

... On certain class of sequence spaces of invariant mean defined by Orlicz function.. Difference sequence spaces of invariant mean defined by orlicz function.[r] ...

12

Generalized σ-convergent difference sequence spaces defined by Orlicz function

Generalized σ-convergent difference sequence spaces defined by Orlicz function

... On certain class of sequence spaces of invariant mean defined by Orlicz function.. DIFFERENCE SEQUENCE SPACES OF INVARIANT MEAN DEFINED BY ORLICZ FUNCTION.[r] ...

14

The binomial sequence spaces of nonabsolute type

The binomial sequence spaces of nonabsolute type

... bijection between the spaces b r,s c and c. Let us consider the transformation L defined by L : b r,s c −→ c, L(x) = B r,s x. Then it is obvious that, for all x ∈ b r,s c , L(x) = B r,s x ∈ c. Moreover, it is clear ...

16

Generalized I Convergent Difference Double Sequence Spaces Defined By A Moduli Sequence

Generalized I Convergent Difference Double Sequence Spaces Defined By A Moduli Sequence

... Volume 2, Issue 9, September– 2017 International Journal of Innovative Science and Research Technology ISSN No 2456 – 2165 IJISRT17SP28 www ijisrt com 116 Generalized I Convergent Difference Double Se[.] ...

5

Show all 10000 documents...

Related subjects