Some types of T-fuzzy filters in BL-algebras
Publish place: 2rd International Conference on Soft Computing
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CSCG02_175
تاریخ نمایه سازی: 7 اسفند 1396
Abstract:
Some types of fuzzy filters with respect to a t-norm, in a BL-algebra, are introduced such as quasi T-fuzzy filter, quasi T-fuzzy positive implicative filter, quasi T-fuzzy implicative filter and quasi T-fuzzy fantastic filter. Several properties are investigated and some equivalent conditions for these fuzzy filters are obtained. The relation among these concepts are investigated and it is proved that under suitable conditions the concepts of quasi T-fuzzy implicative filter (quasi fuzzy Boolean filter) and quasi T-fuzzy positive implicative filter are equivalent. Furthermore, it is proved that a quasi T-fuzzy filter in a BL-algebra is a quasi T-fuzzy implicative filter, a quasi T-fuzzy positive implicative filter, and a quasi T-fuzzy fantastic filter if and only if the quotient BL-algebra induced by it, is a Boolean algebra, a G¨odel algebra, and an MV-algebra, respectively
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Authors
Mahmood Bakhshi
Department of Mathematics, University of Bojnord