A huge World War II structure perched atop a sandy California cliff reportedly tumbled down onto the ground after weeks of torrential rains led to flooding and saturation of the land. The incident is ...

The notion of quasi-minimal structures was defined by B. Zil'ber as a natural generalization of minimal structures. Inspired by his work, we study here basic model theoretic properties of quasiminimal ...

We prove a main gap theorem for locally saturated submodels of a homogeneous structure. We also study the number of locally saturated models, which are not elementarily embeddable into each other.