Adam Malinowski

collaborators

2 papers

math.LO2023

Ellis groups in model theory and strongly generic sets

Adam Malinowski

Assume $G$ is a group and $A$ is an algebra of subsets of $G$ closed under left translation. We study various ways to understand the Ellis group of the $G$ -flow $S(\mathc…

math.LO2022

Weak heirs, coheirs and the Ellis semigroups

Adam Malinowski, Ludomir Newelski

Assume $G ≺ H$ are groups and $A \subseteq P (G), B \subseteq P (H)$ are algebras of sets closed under left group translation. Under some additional assum…