• Title/Summary/Keyword: k-semiring

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INTUITIONISTIC FUZZY WEAK CONGRUENCES ON A SEMIRING

  • Hur, Kul;Jang, Su-Youn;Lee, Keon-Chang
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.6 no.4
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    • pp.321-330
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    • 2006
  • We introduce the concept of intuitionistic fuzzy weak congruence on a semiring and obtain the relation between intuitionistic fuzzy weak congruence and intuitionistic fuzzy ideal of a semiring. Also we define and investigate intuitionistic fuzzy quotient semiring of a semiring over an intuitionistic fuzzy ideal or over an intuitionistic fuzzy weak congruence.

On Partitioning Ideals of Semirings

  • Gupta, Vishnu;Chaudhari, Jayprakash Ninu
    • Kyungpook Mathematical Journal
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    • v.46 no.2
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    • pp.181-184
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    • 2006
  • We prove the following results: (1) Let R be a strongly euclidean semiring. Then an ideal A of $R_{n{\times}n}$ is a partitioning ideal if and only if it is a subtractive ideal. (2) A monic ideal M of R[$x$], where R is a strongly euclidean semiring, is a partitioning ideal if and only if it is a subtractive ideal.

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ON THE LEET INVERSIVE SEMIRING CONGRUENCES ON ADDITIVB REGULAR SEMIRINGS

  • SEN M. K.;BHUNIYA A. K.
    • The Pure and Applied Mathematics
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    • v.12 no.4 s.30
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    • pp.253-274
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    • 2005
  • An additive regular Semiring S is left inversive if the Set E+ (S) of all additive idempotents is left regular. The set LC(S) of all left inversive semiring congruences on an additive regular semiring S is a lattice. The relations $\theta$ and k (resp.), induced by tr. and ker (resp.), are congruences on LC(S) and each $\theta$-class p$\theta$ (resp. each k-class pk) is a complete modular sublattice with $p_{min}$ and $p_{max}$ (resp. With $p^{min}$ and $p^{max}$), as the least and greatest elements. $p_{min},\;p_{max},\;p^{min}$ and $p^{max}$, in particular ${\epsilon}_{max}$, the maximum additive idempotent separating congruence has been characterized explicitly. A semiring is quasi-inversive if and only if it is a subdirect product of a left inversive and a right inversive semiring.

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The Fuzzy Jacobson Radical of a κ-Semiring

  • Kim, Chang-Bum
    • Journal of the Korean Institute of Intelligent Systems
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    • v.17 no.3
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    • pp.423-429
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    • 2007
  • We define and study the fuzzy Jacobson radical of a ${\kappa}$-semiring. Also it is shown that the Jacobson radical of the quotient semiring R/FJR(R) of a ${\kappa}$-semiring by the fuzzy Jacobson radical FJR(R) is semisimple. And the algebraic properties of the fuzzy ideals FJR(R) and FJR(S) under a homomorphism from R onto S are also discussed.

ON FUZZY k−IDEALS, k−FUZZY IDEALS AND FUZZY 2−PRIME IDEALS IN Γ−SEMIRINGS

  • Murali Krishna Rao, M.;Venkateswarlu, B.
    • Journal of applied mathematics & informatics
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    • v.34 no.5_6
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    • pp.405-419
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    • 2016
  • The notion of Γ-semiring was introduced by M. Murali Krishna Rao [8] as a generalization of Γ-ring as well as of semiring. In this paper fuzzy k-ideals, k-fuzzy ideals and fuzzy-2-prime ideals in Γ-semirings have been introduced and study the properties related to them. Let μ be a fuzzy k-ideal of Γ-semiring M with |Im(μ)| = 2 and μ(0) = 1. Then we establish that Mμ is a 2-prime ideal of Γ-semiring M if and only if μ is a fuzzy prime ideal of Γ-semiring M.

Generalized Zero in the Quotient Semiring

  • Kim, Young Hee;Kim, Hee Sik
    • Journal of the Chungcheong Mathematical Society
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    • v.1 no.1
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    • pp.7-9
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    • 1988
  • Using the notion [1] of Q-ideal in a semiring we study some properties, especially g-zero, of quotient semiring.

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MATRIX SEMIRING

  • Sen M.K.;Maity S.K.
    • The Pure and Applied Mathematics
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    • v.13 no.2 s.32
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    • pp.95-111
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    • 2006
  • In [6], we have recently proved that an additive inverse semiring S is a Clifford semifield if and only if S is a subdirect product of a field and a distributive lattice. In this paper, we study the matrix semiring over a Clifford semifield.

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A Note on Regular Ternary Semirings

  • Dutta, Tapan Kumar;Kar, Sukhendu
    • Kyungpook Mathematical Journal
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    • v.46 no.3
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    • pp.357-365
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    • 2006
  • This paper is a sequel of our previous paper [1]. In this paper, we introduce the notions of regular ideal and partial ideal ($p$-ideal) in a ternary semiring and using these two notions we characterize regular ternary semiring.

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On Semirings which are Distributive Lattices of Rings

  • Maity, S.K.
    • Kyungpook Mathematical Journal
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    • v.45 no.1
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    • pp.21-31
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    • 2005
  • We introduce the notions of nilpotent element, quasi-regular element in a semiring which is a distributive lattice of rings. The concept of Jacobson radical is introduced for this kind of semirings.

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