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JOURNALS // Chebyshevskii Sbornik // Archive

Chebyshevskii Sb., 2024 Volume 25, Issue 3, Pages 37–46 (Mi cheb1444)

This article is cited in 1 paper

On strongly star ideal compactness of topological spaces

P. Bal, R. Das, S. Sarkar

The Institute of Chartered Financial Analysts of India University Tripura (Kamalghat, India)

Abstract: In this article we introduce the concept of strongly star $\mathrm{I}$-compactness and study some of its topological features. We represent some finite intersection like properties for both I-compact spaces and strongly star $\mathrm{I}$-compact spaces. Lastly we establish a relation between the countably $I_{fin}$-compact space and the strongly star $I_{fin}$-compact space. In order to identify the difference between the different versions of compactness we represent some counter examples. And some open problems are also posed in this article.

Keywords: star ideal, star $\mathrm{I}$-compact, $I_{fin}$-compact space.

UDC: 517

Received: 28.02.2024
Accepted: 04.09.2024

DOI: 10.22405/2226-8383-2024-25-3-37-46



© Steklov Math. Inst. of RAS, 2026