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[PDF] Top 20 Compact operators on some Fibonacci difference sequence spaces

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Compact operators on some Fibonacci difference sequence spaces

Compact operators on some Fibonacci difference sequence spaces

... The first measure of noncompactness, the function α, was defined and studied by Kura- towski [] in . Darbo [] used this measure to generalize both the classical Schauder fixed point principle and (a special variant of ... See full document

8

Compact matrix operators on a new sequence space related to \(\ell {p}\) spaces

Compact matrix operators on a new sequence space related to \(\ell {p}\) spaces

... derive some identities or estimates for the Hausdorff measures of non- compactness of certain matrix operators on the spaces of generalized ...such operators to be ... See full document

19

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

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

... of operators on the family of all Banach ...these spaces depend on the properties of  ...and compact operators between Banach spaces, ...all operators which factor compactly ... See full document

9

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 [, ... See full document

11

Hausdorff measure of noncompactness of matrix operators on some sequence spaces of a double sequential band matrix

Hausdorff measure of noncompactness of matrix operators on some sequence spaces of a double sequential band matrix

... obtain some estimates or identities for the operator norms of certain matrix operators and we deduce the necessary and sufficient conditions for such operators to be ... See full document

19

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

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

... integers. Since then, many authors have studied further generalization of the difference sequence spaces [–]. Moreover, Altay and Polat [], Başarir and Kara [–], Kara [], Kara and İlkhan [], Polat ... See full document

10

Weakly unconditionally Cauchy series and Fibonacci sequence spaces

Weakly unconditionally Cauchy series and Fibonacci sequence spaces

... new sequence spaces associated to sequences in normed spaces and the band matrix F defined by the Fibonacci ...give some characterizations of continuous linear operators and ... See full document

9

On some topological properties of generalized difference sequence spaces

On some topological properties of generalized difference sequence spaces

... obtain some topological results of the sequence spaces ∆ m (X), where ∆ m (X) = {x = (x k ) : (∆ m x k ) ∈ X}, (m ∈ N), and X is any sequence ...the sequence spaces ∆ m (l ∞ ),∆ ... See full document

7

Hausdorff measure of noncompactness of matrix operators on some new difference sequence spaces

Hausdorff measure of noncompactness of matrix operators on some new difference sequence spaces

... consider some relations between the spaces of generalized means and difference sequence spaces derived by using the generalized means and we characterize some classes of compact ... See full document

17

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 ...of operators A with the help of the notion of I-convergence, that is, the notion of I-summability and introduced new ... See full document

14

Intuitionistic fuzzy I convergent Fibonacci difference sequence spaces

Intuitionistic fuzzy I convergent Fibonacci difference sequence spaces

... I-convergent Fibonacci difference sequence spaces In the following section, we introduce a new type of sequence spaces whose F ˆ transform is I-convergent with respect to the ... See full document

7

Operators commuting with the shift on sequence spaces

Operators commuting with the shift on sequence spaces

... shift-invariant operators. In fact, in [2], the relationship between Sheffer operators, differentiation-invariant operators, and shift-invariant operators, as well as the importance of the ... See full document

6

On Convergence Properties of Szasz Mirakyan Bernstein Operators of two Variables

On Convergence Properties of Szasz Mirakyan Bernstein Operators of two Variables

... In this study we investigate some approximation properties of the sequence of positivie linear operators Ln defined by 5 in the space of functions which are continuous on compact subsets [r] ... See full document

5

Some generalized difference sequence spaces of invariant means
defined by Orlicz functions

Some generalized difference sequence spaces of invariant means defined by Orlicz functions

... which are defined by combining the concepts of Orlicz functions, invariant means, and lacunary convergence. We also study some inclusion relations and linearity properties of the above-mentioned spaces. ... See full document

10

Some generalized difference statistically convergent sequence spaces in 2 normed space

Some generalized difference statistically convergent sequence spaces in 2 normed space

... -normed spaces has been initially introduced by Gähler in the s [], as an interesting non-linear generalization of a normed linear space, which has been subsequently studied by many authors ...summability, ... See full document

10

Solvability conditions for some difference operators

Solvability conditions for some difference operators

... difference operators are ...limiting operators and associated polyno- mials are introduced. Under some specific conditions on the polynomials, the operator is Fredholm and has the zero ... See full document

13

Relationships between Some k  Fibonacci Sequences

Relationships between Some k Fibonacci Sequences

... ∑ and it is known as the Newman-Shanks-Williams Primes. It verifies the recurrence law a 2, n + 1 = 6 a 2, n − a 2. n − 1 with initial conditions a 2,1 = 1 and a 2,2 = 7 . The se- quence of sums of two consecutive terms ... See full document

10

Some inequalities involving lower bounds of operators on weighted sequence spaces by a matrix norm

Some inequalities involving lower bounds of operators on weighted sequence spaces by a matrix norm

... [1] G. Bennett, Lower bounds for matrices, Linear Algebra and Appl., 82 (1986) 81–98. [2] G. Bennett, Some elemantary inequalities II, Q. J. Math. Oxford, 39 (2) (1988) 385–400. [3] G. Bennett, Factorizing the ... See full document

10

Sigma bounded sequence and some matrix transformations

Sigma bounded sequence and some matrix transformations

... Preliminaries, background and Notation: A sequence space is defined to be a linear space of real or complex sequences. Throughout the paper N , R and C denotes the set of non-negative integers, the set of real ... See full document

7

3. THE PRODUCTS OF DIFFERENTIATION AND COMPOSITION OPERATORS ON BLOCH TYPE SPACES

3. THE PRODUCTS OF DIFFERENTIATION AND COMPOSITION OPERATORS ON BLOCH TYPE SPACES

... ans some other operators attracted considerable interest re- ...composition operators has been studied, for example, in [3, 4, 5, 6, 7, 8, 15, 16, 17, 20, 23, 24, 25, 28, 30] and the related ... See full document

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