Abstract:
We complete our study of the decidability of Boolean algebras in terms of computability of a certain sequence of canonical ideals. We present a proof of the minimality of the conditions obtained for the decidability of Boolean algebras of all elementary characteristics.
Keywords:Boolean algebra, computable set, computable model, strongly computable model, $n$-computability, decidable model, elementary characteristic of a Boolean algebra, Ershov–Tarski ideal.