On March 15, 16 and 17, at 11:00 in “aula del consiglio” DMI, Prof. C. Tsinakis (Vanderbilt University, U.S) wil give the folowing PhD course “Residuated Structures: Algebraic and Logical Perspectives” Contents of the course:Algebraic logic studies classes of algebras that are related to logical systems, as well as the Read more
From the 20th of February untill the 28th of February, Prof. Revaz Grigolia will be visting our Department.
Professor Peter Belluce is visiting our department since th 6th untill the 16th of February 2010.
Professor Peter Belluce will give a seminar at 11:00 of the 10th of February at the Sala Riunioni of the DMI.
Monday, 1st of February 2010 at 11:00 in the Sala Riunioni Dr. Olivia Caramello will give a seminar on “Il ruolo unificatore dei topoi nella matematica”. Everyone is welcome to join
Dr. Caramello will be visiting the DMI of Salerno on the 1st and 2d of February 2010.
by R. Cignoli, A. Di Nola A. Lettieri It is shown that the construction and the properties of the functor β from the category of MV-algebras to the category of bounded residuated lattices has a natural interpretation in the contest of Priestley dualities.
In this paper it is shown that the prime ideal space of an MV-algebra is the disjoint union of prime ideal spaces of suitable local MV-algebras. Some special classes of algebras are defined and their spaces are investigated. The space of minimal prime ideals is studied as well.
Antonio Di Nola, Giacomo Lenzi, Luca Spada We present a uniform version of Di Nola Theorem, this enables to embed all MV-algebras of a bounded cardinality in an algebra of functions with values in a single non-standard ultrapower of the real interval [0, 1]. This result also implies the existence, Read more
By A. Di Nola, I. Esposito, B. Gerla In this paper we present several results about local MV-algebras, extending existing results given for MV-chains. The role of local MV-algebras in sheaf representation and weak boolean product is stressed and the relationship of local MV-algebras with varieties of MV-algebras is analyzed.