Characterizations of Quasi \(\theta(\tau_1,\tau_2)\)-Continuous Multifunctions

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DOI: https://doi.org/10.28924/2291-8639-23-2025-59
Published: Mar 3, 2025
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Prapart Pue-on, Areeyuth Sama-Ae, Chawalit Boonpok, Characterizations of Quasi \(\theta(\tau_1,\tau_2)\)-Continuous Multifunctions, Int. J. Anal. Appl., 23 (2025), 59.

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Prapart Pue-on, Areeyuth Sama-Ae, Chawalit Boonpok

Abstract

This paper is concerned with the concepts of upper quasi θ(τ1, τ2)-continuous multifunctions and lower quasi θ(τ1, τ2)-continuous multifunctions. Furthermore, several characterizations of upper quasi θ(τ1, τ2)-continuous multifunctions and lower quasi θ(τ1, τ2)-continuous multifunctions are considered.

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