2 papers
math.LO2014
Representing Scott sets in algebraic settings
Alf Dolich, Julia Knight, Karen Lange +1
We prove that for every Scott set there are -saturated real closed fields and models of Presburger arithmetic.
math.LO2010
On n-Tardy Sets
Peter A. Cholak, Peter M. Gerdes, Karen Lange
Harrington and Soare introduced the notion of an n-tardy set. They showed that there is a nonempty property Q(A) such that if Q(A) then A is 2-tardy. Since they also…