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We introduce the concept of a locally finite abstract elementary class and develop the theory of excellence
(with respect to disjoint ( !, k)-amalgamation) for such classes. From this we find...
Construction of isolated left orderings via partially central cyclic amalgamation
Orderable groups isolated ordering Group Theory
2011/8/24
Abstract: We give a new method to construct isolated left orderings of groups by means of amalgamated free products, which provides a lot of new examples of isolated left orderings. We construct an is...
We provide a self-contained introduction to the classical theory of universal-homogeneous
models (also known as generic structures, rich models, or Fra¨ıss´e limits).