A note on the Mac Dowell-Specker theorem
A Note on the two Cardinal Problem
A note on the two cardinal problem.
A Note On Ultrapower Cardinality
A note on ultrapower cardinality.
A simple tree and its application to a counterexample of Philips.
Addendum to “A note on the MacDowell–Specker theorem”
An algebraic description of locally multipresentable categories.
An alternative proof of the ultralimits theorem.
An application of higher order fixed points of normal functions.
An unfinitizability proof by means of restricted reduced power
Applications of ultrapowers to the uniform and Lipschitz classification of Banach spaces