I-limit points and I-cluster points of multiset sequences
I-convergence is a type of convergence that generalizes many known types of convergences. In this study, I-convergence and I-boundedness of multiset sequences are defined and some examples are given. I-limit points, I-cluster points, Bmx and Amx sets and the concepts of I-limit infimum and I-limit supremum are defined for a multiset sequence. These definitions are supported by examples. It is shown that the set of I-cluster points of a multiset sequence covers the set of I-limit points and I-lim inf mx ≤ I-lim sup mx. Additionally, necessary and sufficient conditions for I-lim inf mx = I-lim sup mx are proved.
Authors
- Nihal Demir
- Hafize Gümüş
Institutions
- Necmettin Erbakan University (TR)
Publication Details
- Journal
- Acta et Commentationes Universitatis Tartuensis de Mathematica
- Published
- 2024-11-28
- DOI
- https://doi.org/10.12697/acutm.2024.28.14
- Primary Topic
- Approximation Theory and Sequence Spaces
- Type
- article
- Field-Weighted Citation Impact
- 0.00