Upper and Lower δ ij -Continuous Multifunctions
Authors : Arafa NASEF, Abdel Ftah Abd Alla AZZAM, Nada SEYAM
Pages : 49-58
View : 39 | Download : 10
Publication Date : 2018-02-27
Article Type : Research Paper
Abstract :In this paper we introduce and study the notions of upper and lower δij-continuous multifunctions. Several characterizations and properties concerning upper and lower δij-continuous multifunctions and other known forms of multifunctions introduced previously are investigated.Keywords : Upper lower, ±ij continuous multifunction
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