A Semigroup Is Finite Iff It Is Chain-Finite and Antichain-Finite

Iryna Banakh, Taras O. Banakh, Serhii Bardyla. A Semigroup Is Finite Iff It Is Chain-Finite and Antichain-Finite. Axioms, 10(1):9, 2021. [doi]

Abstract

Abstract is missing.