Hola a todos, Este martes 11 a las 12:00 (hora Brasil / Argentina) continuamos con nuestro seminario en el horario usual. Como sabe,
Damian Szmuc (IIF-SADAF-Conicet / UBA) presentará “Immune Logics” Unirse a la reunión Zoomhttps://us02web.zoom.us/j/89354138458?pwd=eXRmQmltS0xnTzE4anB5Q0hWTGF2Zz09ID de reunión: 893 5413 8458Código de acceso: 195576 Abstract: In the past few years, the family of many-valued logics called infectious logics received an increasing amount of attention. These systems count with a truth-value that is assigned to a complex formula whenever it is assigned to some of its components---thus, behaving in an infectious way. Rather informally, we could say that these values behave in a "value-in-value-out" fashion. From a mathematical point of view, infectious values of this sort can be thought of as all-purpose zero elements. The aim of this talk is to discuss a family of many-valued logics that can perhaps be considered as duals to the infectious systems---whence, they will be called immune logics. In this vein, these logics count with a truth-value that is never assigned to a complex formula whenever it is assigned to some of its components, except in certain cases. Once again rather informally, we could say that in some of these cases these values behave in a "value-in-different-value-out" manner. Therefore, immune values of this sort can be thought of as all-purpose identity elements. As regards immune logics, our goal is to describe and analyze various three-valued systems. For this purpose, we explore immune logics where validity is defined by letting the immune value be designated, systems where it is undesignated, and systems where mixed notions of validity are adopted. In doing so, we highlight the links to various logics that have already appeared in the literature and some which were not discussed until now. Un abrazo, Eduardo -- Você está recebendo esta mensagem porque se inscreveu no grupo "LOGICA-L" dos Grupos do Google. Para cancelar inscrição nesse grupo e parar de receber e-mails dele, envie um e-mail para [email protected]. Para ver esta discussão na web, acesse https://groups.google.com/a/dimap.ufrn.br/d/msgid/logica-l/6b0f8a9d-6219-427d-b4a2-595fb644dba5n%40dimap.ufrn.br.
