2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.LO2021
Approximating approximate reasoning: Fuzzy sets and the Ershov hierarchy
Nikolay Bazhenov, Manat Mustafa, Sergei Ospichev +1
Computability theorists have introduced multiple hierarchies to measure the complexity of sets of natural numbers. The Kleene Hierarchy classifies sets according to the first-order…
math.LO2020★ 2 cited
Rogers semilattices in the analytical hierarchy: The case of finite families
Nikolay Bazhenov, Manat Mustafa
A numbering of a countable family is a surjective map from the set of natural numbers onto . The paper studies Rogers semilattices, i.e. upper semilattices induced by th…