Makaleler
https://hdl.handle.net/11630/6536
Makale, olgu sunumu, editöre mektup vb.2024-03-29T06:16:50ZI_2-Cesàro summability of double sequences of sets
https://hdl.handle.net/11630/8335
I_2-Cesàro summability of double sequences of sets
Ulusu, Uğur; Dündar, Erdinç; Gülle, Esra
In this paper, we defined concept of Wijsman I_2-Cesàro summability and investigate the relationships between the concepts of Wijsman strongly I_2-Cesàro summability, Wijsman strongly I_2-lacunary convergence, Wijsman p-strongly I_2-Cesàro summability and Wijsman I_2-statistical convergence of double sequences of sets.
2020-01-01T00:00:00ZAsymptotically I-statistical equivalent functions defined on amenable semigroups
https://hdl.handle.net/11630/8334
Asymptotically I-statistical equivalent functions defined on amenable semigroups
Ulusu, Uğur; Dündar, Erdinç; Aydın, Bünyamin
In this study, we introduce the notions of asymptotically I-equivalence, asymptotically I*-equivalence, asymptotically strongly I-equivalence and asymptotically I-statistical equivalence for functions defined on discrete countable amenable semigroups. Also, we examine some properties of these notions and relationships between them.
2019-01-01T00:00:00ZI_σ-convergence
https://hdl.handle.net/11630/8333
I_σ-convergence
Nuray, Fatih; Gök, Hafize; Ulusu, Uğur
In this paper, the concepts of σ-uniform density of subsets A of the set N of positive integers and corresponding I_σ-convergence were introduced. Furthermore, inclusion relations between I_σ-convergence and invariant convergence also I_σ-convergence and [V_σ]_p-convergence were given.
2011-01-01T00:00:00ZOn some classes of four dimensional regular matrices
https://hdl.handle.net/11630/8016
On some classes of four dimensional regular matrices
Sever, Yurdal; Altay, Bilal
In 1981, Rath and Tripathy presented some classes of regular matrices
such that every bounded sequence is limitable by some member of each class of
ordinary conservative matrices using ordinary sequences. The goal of this paper
is to present multidimensional analogues of their results.
2016-01-01T00:00:00Z