Ivan Varzinczak

About

Ivan Varzinczak is a Full Professor at Université Sorbonne Paris Nord, France. His research interests focus on conditional reasoning, defeasible description logics, and non-classical semantics, as evidenced by his recent publications including works on the disjunctive rational closure of conditional knowledge bases and ontology merging frameworks. His contributions to the field address both theoretical aspects and practical implications of reasoning under uncertainty and inconsistency.