Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4614060 | Journal of Mathematical Analysis and Applications | 2017 | 20 Pages |
Abstract
For an ideal II on ω , we introduce the notions of II-invariant and bi-II-invariant injections from ω to ω. We study injections that are invariant with respect to selected classes of ideals. We show some applications to ideal convergence.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Marek Balcerzak, Szymon Gła̧b, Jarosław Swaczyna,