Chidanand Apté, Fred Damerau, et al.
ACM Transactions on Information Systems (TOIS)
In this paper we compare the semantical and syntactical definitions of extensions for open default theories. We prove that, over monadic languages, these definitions are equivalent and do not depend on the cardinality of the underlying infinite world. We also show that, under the domain closure assumption, one free variable open default theories are decidable. © 2005 Elsevier B.V. All rights reserved.
Chidanand Apté, Fred Damerau, et al.
ACM Transactions on Information Systems (TOIS)
Khalid Abdulla, Andrew Wirth, et al.
ICIAfS 2014
Leo Liberti, James Ostrowski
Journal of Global Optimization
Frank R. Libsch, S.C. Lien
IBM J. Res. Dev