𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Superclasses in a Finite Extension of Zermelo Set Theory

✍ Scribed by Martin Kühnrich


Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
922 KB
Volume
24
Category
Article
ISSN
0044-3050

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


An Interpretation of the Zermelo-Fraenke
✍ Olivier Esser 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 530 KB

## Abstract An interesting positive theory is the GPK theory. The models of this theory include all hyperuniverses (see [5] for a definition of these ones). Here we add a form of the axiom of infinity and a new scheme to obtain GPK~∞~^+^. We show that in these conditions, we can interprete the Kell

Maximum Antichains in Random Subsets of
✍ Deryk Osthus 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 125 KB

We consider the random poset P(n, p) which is generated by first selecting each subset of [n]=[1, ..., n] with probability p and then ordering the selected subsets by inclusion. We give asymptotic estimates of the size of the maximum antichain for arbitrary p= p(n). In particular, we prove that if p

Bounds in the Theory of Finite Covers
✍ David M. Evans; Osama A. Rashwan 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 179 KB

We give an upper bound for the number of conjugacy classes of closed subgroups of the full wreath product FWr W Sym which project onto Sym . Here, is infinite, W is the set of n-tuples of distinct elements from (for some finite n), F is a finite nilpotent group, and the topology on the wreath produc