Fuzzy Positive Implicative Filters of Hoops Based on Fuzzy Points

In this paper, we introduce the notions of <inline-formula> <math display="inline"> <semantics> <mrow> <mo>(</mo> <mo>&#8712;</mo> <mo>,</mo> <mo>&#8712;</mo> <mo>)</mo> </mrow> </semantics...

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Bibliographic Details
Published in:Mathematics
Main Authors: Rajab Ali Borzooei, Mona Aaly Kologani, Mahdi Sabet Kish, Young Bae Jun
Format: Article
Language:English
Published: MDPI AG 2019-06-01
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Online Access:https://www.mdpi.com/2227-7390/7/6/566
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Summary:In this paper, we introduce the notions of <inline-formula> <math display="inline"> <semantics> <mrow> <mo>(</mo> <mo>&#8712;</mo> <mo>,</mo> <mo>&#8712;</mo> <mo>)</mo> </mrow> </semantics> </math> </inline-formula>-fuzzy positive implicative filters and <inline-formula> <math display="inline"> <semantics> <mrow> <mo>(</mo> <mo>&#8712;</mo> <mo>,</mo> <mo>&#8712;</mo> <mo>&or;</mo> <mi>q</mi> <mo>)</mo> </mrow> </semantics> </math> </inline-formula>-fuzzy positive implicative filters in hoops and investigate their properties. We also define some equivalent definitions of them, and then we use the congruence relation on hoop defined in blue[Aaly Kologani, M.; Mohseni Takallo, M.; Kim, H.S. Fuzzy filters of hoops based on fuzzy points. <i>Mathematics.</i> <b>2019</b>, <i>7</i>, 430; doi:10.3390/math7050430] by using an <inline-formula> <math display="inline"> <semantics> <mrow> <mo>(</mo> <mo>&#8712;</mo> <mo>,</mo> <mo>&#8712;</mo> <mo>)</mo> </mrow> </semantics> </math> </inline-formula>-fuzzy filter in hoop. We show that the quotient structure of this relation is a Brouwerian semilattice.
ISSN:2227-7390