A Generalization of the Łoś-Tarski Preservation Theorem over Classes of Finite Structures

Abhisekh Sankaran, Bharat Adsul, Supratik Chakraborty

We investigate a generalization of the Łoś-Tarski preservation theorem via the semantic notion of \emph{preservation under substructures modulo $k$-sized cores}. It was shown earli…