Displaying similar documents to “The weak basis theorem”

On special partial types and weak canonical bases in simple theories

Ziv Shami (2013)

Fundamenta Mathematicae

Similarity:

We define the notion of a weak canonical base for a partial type in a simple theory. We prove that members of a certain family of partial types, which we call special partial types, admit a weak canonical base; this family properly contains the family of amalgamation bases.