Mathematical definitions and proofs are emphasized. Topics include formal logic notation, proof methods; set theory, relations; induction, well-ordering; algorithms, growth of functions and complexity ...

Abstract Elementary Classes and Model Theory Publication Trend The graph below shows the total number of publications each year in Abstract Elementary Classes and Model Theory.

Abstract elementary classes (AECs) constitute a broad framework within model theory that extends classical first‐order logic, accommodating structures and theories that lie beyond its reach. By ...

His proof was sufficiently controversial that he provided another proof a few years later. In this work, we provide a complete, simple proof based on counting, elementary graph theory, and the Jordan ...