On Equational Craig Interpolation
Grigore Rosu (Department of Computer Science & Engineering, University of California, San Diego and Fundamentals of Computing, Faculty of Mathematics, University of Bucharest, Romania)
Joseph Goguen (Department of Computer Science & Engineering, University of California, USA)
Abstract: Generalizations of Craig interpolation are investigated for equational logic. Our approach is to do as much as possible at a categorical level, before drawing out the concrete implications.
1 C.S.Calude and G.Stefanescu (eds.). Automata, Logic, and Computability. Special issue dedicated to Professor Sergiu Rudeanu Festschrift.