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Non Standard Regular Finite Set Theory

✍ Scribed by Stefano Baratella; Ruggero Ferro


Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
695 KB
Volume
41
Category
Article
ISSN
0044-3050

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✦ Synopsis


We propose a set theory, called NRFST, in which the Cantorian axiom of infinity is negated, and a new notion of infinity is introduced via non standard methods, i . e . via adequate notions of standard and internal, two unary predicates added to the language of ZF. After some initial results on NRFST, we investigate its relative consistency with respect to ZF and Kawai's WNST.


πŸ“œ SIMILAR VOLUMES


Substandard models of finite set theory
✍ Laurence Kirby πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 152 KB

## Abstract A survey of the isomorphic submodels of __V__~Ο‰~, the set of hereditarily finite sets. In the usual language of set theory, __V__~Ο‰~ has 2^β„΅^0 isomorphic submodels. But other set‐theoretic languages give different systems of submodels. For example, the language of adjunction allows only