Upper and Lower almost Weak (τ1, τ2)-continuity

Chawalit Boonpok, Chokchai Viriyapong

Abstract

The purpose of the present paper is to introduce the notions of upper and lower almost weakly (τ1, τ2)-continuous multifunctions. Several characterizations of upper and lower almost weakly (τ1, τ2)-continuous multifunctions are investigated.

Keywords

upper almost weakly $(\tau_1,\tau_2)$-continuous multifunction, lower almost weakly $(\tau_1,\tau_2)$-continuous multifunction

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