Results 151 to 160 of about 432 (182)
Some of the next articles are maybe not open access.
ARMENDARIZ AND QUASI-ARMENDARIZ SEMIRINGS AND PS SEMIRINGS
Asian-European Journal of Mathematics, 2011In this paper we extend some results of ([2], [11], [12], [13], [15]) for non commutative semirings with identity 1 ≠ 0. We prove the following theorems: (1) Let R be a CN-semiring such that 0 is a P-primary ideal of R and P2 = 0. Then R is a quasi-Armendariz semiring.
Gupta, Vishnu, Kumar, Pramod
openaire +2 more sources
On the sentence valuation in a semiring
Information Sciences, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Adrian Atanasiu +2 more
openaire +1 more source
Siberian Mathematical Journal, 2012
A right \(V\)-semiring \(S\) is a semiring for which every simple right \(S\)-semimodule \(M\) is injective, i.e. any injective \(S\)-homomorphism from \(A\) to \(M\) may be extended to an \(S\)-homomorphism from \(B\) to \(M\), for every \(S\)-semimodule \(B\) and every subsemimodule \(A\) of \(B\).
openaire +3 more sources
A right \(V\)-semiring \(S\) is a semiring for which every simple right \(S\)-semimodule \(M\) is injective, i.e. any injective \(S\)-homomorphism from \(A\) to \(M\) may be extended to an \(S\)-homomorphism from \(B\) to \(M\), for every \(S\)-semimodule \(B\) and every subsemimodule \(A\) of \(B\).
openaire +3 more sources
2008
A Conway semiring is a semiring Sequipped with a unary operation *:Si¾?S, called star, satisfying the sum star and product star equations. An iteration semiring is a Conway semiring satisfying Conway's group equations. In this extended abstract, we review the role of iteration semirings in the axiomatization of regular languages and rational power ...
openaire +1 more source
A Conway semiring is a semiring Sequipped with a unary operation *:Si¾?S, called star, satisfying the sum star and product star equations. An iteration semiring is a Conway semiring satisfying Conway's group equations. In this extended abstract, we review the role of iteration semirings in the axiomatization of regular languages and rational power ...
openaire +1 more source
on O-simple semirings, semigroup semirings, and two kinds of division semirings
Semigroup Forum, 1984In this paper we consider O-simple semirings S, where O denotes the multiplicative zero of S, which may be in particular the additive neutral o of S at the same time. In this context we give some statements on matrix semirings and introduce contracted semigroup semirings in §3, a matter of interest of its own.
openaire +1 more source
Semiring-valued Ideals in Semirings and Rings
1999Let (R, +,·) and (S, ⊕, ⊙) be semirings. An R-valued left [resp. right] ideal of S is a R-valued subsemigroup f of (S, ⊕) which is not a constant function and which satisfies the following additional condition: $$f\left( {s' \odot s} \right) \geqslant f\left( s \right)\left[ {resp.\,f\left( {s \odot s'} \right) \geqslant f\left( s \right)} \right]\,
openaire +1 more source
The Metric Dimension of the Zero-Divisor Graph of a Matrix Semiring
Bulletin of the Malaysian Mathematical Sciences Society, 2023David Dolžan
exaly
INTUITIONISTIC FUZZY WEAK CONGRUENCES ON A SEMIRING
International Journal of Fuzzy Logic and Intelligent Systems, 2006Kul Hur
exaly