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arXiv · 1511.00982

The Γ-Ultraproduct and Averageable Classes

Will Boney
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Abstract

We consider an ultraproduct that is designed to omit a fixed set of unary types $Γ$, called the $Γ$-ultraproduct. The $Γ$-ultraproduct is not always well-behaved, but we discuss several general conditions under which it is and several examples.

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Will Boney. 2017-08-16. The Γ-Ultraproduct and Averageable Classes. https://arxiv.org/abs/1511.00982

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