Browsing Meslek Yüksekokulları by Author "d8117694-f932-476e-9082-a0220811f8c8"
Now showing items 1-5 of 5
-
I-convergent functions defined on amenable semigroups
Dündar, Erdinç; Nuray, Fatih; Ulusu, Uğur (2020)In this paper, we introduce and study the concepts of I-convergence, I*-convergence, I-Cauchy sequence and I*-Cauchy sequence of functions defined on discrete countable amenable groups, where I is an ideal of subsets of ... -
I-limit and I-cluster points for functions defined on amenable semigroups
Ulusu, Uğur; Nuray, Fatih; Dündar, Erdinç (2021)In this paper firstly, for functions defined on discrete countable amenable semigroups (DCASG), the notions of I-limit and I-cluster points are introduced. Then, for the functions, the notions of I-limit superior and ... -
Invariant and lacunary invariant statistical equivalence of order β for double set sequences
Ulusu, Uğur; Dündar, Erdinç; Nuray, Fatih (Adıyaman Üniversitesi, 2021)In this study, as a new approach to the concept of asymptotical equivalence in the Wijsman sense for double set sequences, the new concepts which are called asymptotical invariant statistical equivalence of order β and ... -
Invariant summability and invariant statistical convergence of order η for double set sequences
Ulusu, Uğur; Nuray, Fatih (2021)In this study, for double set sequences, we introduce the notions of invariant summability and invariant statistical convergence of order η (0 < η ≤ 1) in the Wijsman sense. Also, we investigate some properties of these ... -
Some properties of two dimensional interval numbers
Nuray, Fatih; Ulusu, Uğur; Dündar, Erdinç (2022)In this paper, we will introduce the notion of convergence of two dimensional interval sequences and show that the set of all two dimensional interval numbers is a metric space. Also, some ordinary vector norms will be ...