Results 131 to 140 of about 853 (163)

The intuitionistic fuzzy subrings and fuzzy ideals

2011 Eighth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD), 2011
In this paper,we present the concept of (α, β)-intuitionistic fuzzy subring(ideal). And we show that, in 16 kinds of (α, β)- intuitionistic fuzzy subrings(ideals), the significant ones are the (∈, ∈)- intuitionistic fuzzy subring(ideal), the (∈, ∈ ∨ q )-intuitionistic fuzzy subring(ideal) and the (∈ ∧q; ∈)- intuitionistic fuzzy subring(ideal).
Bin Yu, Xue-Hai Yuan
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On fuzzy semiprimary ideals

Information Sciences, 1995
In this paper, the author shows that semiprimary ideals and primary ideals are equivalent in any principal ideal domain. The author defines \(p\)-semiprimary ideals and obtains some related results. He then redefines fuzzy semiprimary ideals in terms of fuzzy points and proves that this definition is equivalent to a previous definition.
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k-Fuzzy ideals in semirings

Fuzzy Sets and Systems, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chang Bum Kim, Mi-Ae Park
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On fuzzy h-ideals in hemirings

Information Sciences, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Young Bae Jun, Mehmet Ali Öztürk, Seok-Zun Song   +2 more
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On fuzzy ideals and fuzzy bi-ideals in semigroups

Fuzzy Sets and Systems, 1981
Abstract In this paper we give some properties of fuzzy ideals and fuzzy bi-ideals of semigroups, and characterize semigroups that are (left) duo, (left) simple and semilattices of subsemigroups in terms of fuzzy ideals and fuzzy bi-ideals.
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T-fuzzy prime ideals

Fuzzy Sets and Systems, 1996
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Alfonso Garmendia, María Molero, Adela Salvador   +2 more
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Fuzzy ideals of semirings

Neural Computing and Applications, 2011
Using the idea of quasi-coincidence of a fuzzy point with a fuzzy set, the concept of an (α, β)-fuzzy ideal, which is a generalization of a fuzzy ideal, in a semiring is introduced and related properties are investigated. At the following, the concept of fuzzy ideals with thresholds is introduced, and the relationship between logical implication ...
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Decomposition of fuzzy continuity and fuzzy ideal continuity via fuzzy idealization

Chaos, Solitons & Fractals, 2009
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Zahran, A. M., Abbas, S. E., El-Baki, S. A. Abd, Saber, Y. M.   +3 more
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SOFT IDEALS AND GENERALIZED FUZZY IDEALS IN SEMIGROUPS [PDF]

New Mathematics and Natural Computation, 2009
A soft semigroup over a semigroup is a collection of subsemigroups. Similarly, a soft ideal over a semigroup is a collection of ideals of the semigroup. As a natural consequence, the idea of soft ideals of a soft semigroup originates. Soft ideals over a semigroup with a fixed set of parameters form a distributive lattice.
MUHAMMAD SHABIR, MUHAMMAD IRFAN ALI
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Fuzzy Quasi-ideals and Fuzzy Bi-ideals in Semirings

2012
The object of this chapter is to study fuzzy quasi-ideals and fuzzy bi-ideals and Section 1 provides a study of these ideals. Section 2 presents various characterizations of regular semirings involving these fuzzy ideals. In Section 3, we examine and characterize regular and intra regular semirings in this context. Section 4 provides a study of fuzzy k-
Javed Ahsan, John N. Mordeson, Mohammad Shabir   +2 more
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