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Your search keyword '"Akgun, F"' showing total 4 results
Start Over Author "Akgun, F" Topic mathematical analysis
4 results on '"Akgun, F"'

1. Absolute Tauberian constants for H-J Hausdorff matrices.

Author

Akgun, F. Aydin and Rhoades, B. E.

Subjects
*TAUBERIAN theorems, *MATHEMATICAL constants, *HAUSDORFF spaces, *MATRICES (Mathematics), *MATHEMATICAL analysis, *MATHEMATICAL transformations
Abstract

We obtain absolute Tauberian constants for the H-J generalized Hausdorff transformations. As corollaries we obtain the analogous results for the E-J generalized Hausdorff matrices, and the results of Sherif for regular Hausdorff matrices. [ABSTRACT FROM AUTHOR]

Published
2012
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2. Monotonicity-preserving doubly infinite matrices.

Author

Aydin Akgun, F. and Rhoades, B.E.

Subjects
*MONOTONIC functions, *INFINITY (Mathematics), *MATRICES (Mathematics), *MATHEMATICAL proofs, *MATHEMATICAL sequences, *MATHEMATICAL analysis
Abstract

Abstract: We prove that a regular nonnegative doubly infinite matrix preserves all monotonicities of double sequences if and only if it is a conservative double Haudorff matrix with all nonnegative entries. [Copyright &y& Elsevier]

Published
2014
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3. Properties of some q-Hausdorff matrices

Author

Aydin Akgun, F. and Rhoades, B.E.

Subjects
*HAUSDORFF measures, *MATRICES (Mathematics), *STOCHASTIC convergence, *EQUIVALENCE relations (Set theory), *MATHEMATICAL analysis, *MATHEMATICS
Abstract

Abstract: In this paper we show that the matrices, the q-Hausdorff analogs of the Cèsaro matrix of order 1, are all equivalent to convergence, and that the same is true of the q-Hölder matrices. We also show that the matrices of order α, for each each positive α, are regular. [Copyright &y& Elsevier]

Published
2013
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4. The equivalence of generalized Hölder and Cesáro matrices

Author

Aydin Akgun, F. and Rhoades, B.E.

Subjects
*GENERALIZATION, *INFINITY (Mathematics), *MATRICES (Mathematics), *MATHEMATICAL proofs, *MATHEMATICAL analysis, *RATIONAL equivalence (Algebraic geometry)
Abstract

Abstract: We show that the generalized Hölder and Cesáro matrices of order α >−1 are equivalent. We also show that the corresponding is true for doubly infinite generalized Hölder and Cesáro matrices. [Copyright &y& Elsevier]

Published
2012
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