Almost (τ1, τ2)-Continuity and τ1τ2-δ-Open Sets

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DOI: https://doi.org/10.28924/2291-8639-22-2024-109
Published: Jul 9, 2024
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Montri Thongmoon, Supannee Sompong, Chawalit Boonpok, Almost (τ1, τ2)-Continuity and τ1τ2-δ-Open Sets, Int. J. Anal. Appl., 22 (2024), 109.

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Montri Thongmoon, Supannee Sompong, Chawalit Boonpok

Abstract

This paper deals with the concepts of upper and lower almost (τ1, τ2)-continuous multifunctions. Moreover, we investigate some characterizations of upper and lower almost (τ1, τ2)-continuous multifunctions by utilizing τ1τ2-δ-open sets.

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