On \b{Γ}-semiring with identity

On Completely Regular Ternary Semiring

We introduce and study the notion of a completely regular ternary semiring. Necessary and sufficient conditions for a ternary semiring to be completely regular are furnished. AMS Mathematics Subject Classification (2010): 16Y30, 16Y99

On Pseudovarieties of Semiring Homomorphisms

On Jacobson Radical of a Γ−semiring

We introduce the notions of Jacobson radical of a Γ−semiring and semisimple Γ−semiring and characterize them via operator semirings. AMS Mathematics Subject Classification (2000): 16Y60, 16Y99, 20N10

Semiring Neighbours

In 1996 Zhou and Hansen proposed a first-order interval logic called Neighbourhood Logic (NL) for specifying liveness and fairness of computing systems and also defining notions of real analysis in terms of expanding modalities. After that, Roy and Zhou presented a sound and relatively complete Duration Calculus as an extension of NL. We present an embedding of NL into an idempotent semiring of...

Semiring Parsing

decorations of parse forests usingdynamic programming and algebraicpower series. Theoretical Computer Science.To appear.Tendeau, Frédéric. 1997b. An Earleyalgorithm for generic attribute augmentedgrammars and applications. In Proceedingsof the International Workshop on ParsingTechnologies 1997, pages 199–209.Viterbi, Andrew J. 1967. Error bounds forconvol...