Results 171 to 180 of about 8,498 (200)
Some of the next articles are maybe not open access.
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
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
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
Embedding of a semiring into a semiring with identity
Acta Mathematica Academiae Scientiarum Hungaricae, 1969openaire +2 more sources
The Drazin inverse in an arbitrary semiring
Linear and Multilinear Algebra, 2011Israr Ali Khan, Qing-Wen Wang
exaly

