Cercles vicieux, mathématiques et formalisations logiques

Some forms of circularity in Logic and Mathematics (self-membership, self-application, impredicativity, …) are analyzed as closure properties of suitable mathematical structures since they can be considered as solutions of some systems of equations. At the same time, from a philosophical point of vi...

Descrizione completa

Salvato in:
Dettagli Bibliografici
Pubblicato in:URI:https://journals.openedition.org/msh,
Autore principale: Longo, Giuseppe
Natura: Article ou chapitre numérique
Lingua:Français
Pubblicazione: Mathématiques et sciences humaines 2006
Soggetti:
Accesso online:Accès Université d'Orléans et IFPM
Accès Université d'Orléans et IFPM
Descrizione
Riassunto:Some forms of circularity in Logic and Mathematics (self-membership, self-application, impredicativity, …) are analyzed as closure properties of suitable mathematical structures since they can be considered as solutions of some systems of equations. At the same time, from a philosophical point of view, we stress the contribution of these circularities to the power of mathematics in making the world intelligible;