International Journal of Applied Information Systems |
Foundation of Computer Science (FCS), NY, USA |
Volume 6 - Number 8 |
Year of Publication: 2014 |
Authors: C. Venkata Lakshmi, T. Vasanthi |
10.5120/ijais14-451093 |
C. Venkata Lakshmi, T. Vasanthi . Some Special Classes of Semirings. International Journal of Applied Information Systems. 6, 8 ( February 2014), 27-29. DOI=10.5120/ijais14-451093
In this paper, we discuss the structure of some special classes of semirings . Here the properties of Viterbi semirings; PRD semirings satisfying the identity ab + a = a, for all a, b in S and semirings satisfying the identity a + ab + a = a, for all a, b in S are studied. We proved that (S, +, •) is a semiring satisfying the identity a + ab + a = a, in which if S contains the multiplicative identity which is also an additive identity, then S is a multiplicatively subidempotent semiring.