Journal of Logic Programming, Volume 35

Volume 35, Number 1, April 1998

• Maria J. García de la Banda, Kim Marriott, Peter J. Stuckey, Harald Søndergaard: Differential Methods in Logic Program Analysis. 1-37
• Katsumi Inoue, Chiaki Sakama: Negation as Failure in the Head. 39-78
• Fosca Giannotti, Dino Pedreschi: Datalog with Non-Deterministic Choice Computers NDB-PTIME. 79-101

Volume 35, Number 2, May 1998

• Bo-Ming Tong, Ho-Fung Leung: Data-Parallel Concurrent Constraint Programming. 103-150
• Alexander Bochman: A Logical Foundation for Logic Programming I: Biconsequence Relations and Nonmonotonic Completion. 151-170
• Alexander Bochman: A Logical Foundation for Logic Programming II: Semantics of General Logic Programs. 171-194

Volume 35, Number 3, June 1998

• Chitta Baral, Michael Gelfond, Olga Kosheleva: Expanding Queries to Incomplete Databases by Interpolating General Logic Programs. 195-230
• Richard Hull, Jianwen Su: Deductive Query Languages for Recursively Typed Complex Objects. 231-261
• David Toman, Jan Chomicki: Datalog with Integer Periodicity Constraints. 263-290