• Journal of applied mathematics & informatics
• /
• v.34 no.5_6
• /
• pp.519-526
• /
• 2016

The concept of somewhat pairwise fuzzy pre-irresolute continuous mapping and somewhat pairwise fuzzy irresolute preopen mappings have been introduced and studied. Besides, some interesting properties of those mappings are given.

• Journal of applied mathematics & informatics
• /
• v.28 no.5_6
• /
• pp.1561-1571
• /
• 2010

We define and characterize a fuzzy pairwise strong pre-irresolute continuous mapping and a fuzzy pairwise strong pre-irresolute open mapping on a fuzzy bitopological space.

• Communications of the Korean Mathematical Society
• /
• v.18 no.3
• /
• pp.521-532
• /
• 2003

In this paper, we introduce the notions of ($T_{i},\;T_{j}$)-fuzzy (r, s)-preopen sets and fuzzy pairwise (r, s)-precontinuous mappings in smooth bitopological spaces and then we investigate some of their characteristic properties.

• Journal of applied mathematics & informatics
• /
• v.27 no.3_4
• /
• pp.725-736
• /
• 2009

We define a (${\tau}_i$, ${\tau}_j$)-fuzzy strongly preopen set on a fuzzy bitopological space and characterize a fuzzy pairwise strong precontinuous mapping and a fuzzy pairwise strong preopen mapping(a fuzzy pairwise strong preclosed mapping) on a fuzzy bitopological space.