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ORCIDTheoretical Computer Science, Volume 78
Volume 78, Number 1, 21 January 1991
- Georges Gardarin:
Selected Papers of the Workshop on Deductive Database Theory, Illiers-Combray, France, 1989, Forword. Theor. Comput. Sci. 78(1): 1 (1991) - Nicole Bidoit:
Negation in Rule-Based Database Languages: A Survey. 3-83 - Nicole Bidoit, Christine Froidevaux:
Negation by Default and Unstratifiable Logic Programs. 86-112 - Véronique Royer:
The Semantics of Incomplete Databases as an Expression of Preferences. 113-136 - Serge Abiteboul, Eric Simon:
Fundamental Properties of Deterministic and Nondeterministic Extensions of Datalog. 137-158 - Serge Abiteboul, Paris C. Kanellakis, Gösta Grahne:
On the Representation and Querying of Sets of Possible Worlds. 158-187 - Jean-Paul Delahaye, V. Thibau:
Programming in Three-valued Logic. 189-216 - Bruno Courcelle:
Recursive Queries and Context-free Graph Grammars. 217-244 - Robert Demolombe:
An Efficient Strategy for Non-Horn Deductive Databases. 245-259
Volume 78, Number 2, 1991
- Joost Engelfriet, Heiko Vogler:
Modular Tree Transducers. 267-303 - Rodney G. Downey:
On Computational Complexity and Honest Polynomial Degrees. 305-317 - Roman König:
Graphs and Free Partially Commutative Monoids. 319-346 - Tero Harju
, Juhani Karhumäki:
The Equivalence Problem of Multitape Finite Automata. 347-355 - David A. Mix Barrington, James C. Corbett:
A Note on Some Languages in Uniform ACC0. 357-362 - Ricardo A. Baeza-Yates:
Searching Subsequences. 363-376 - Gustav Burosch, János Demetrovics, Gyula O. H. Katona, Daniel J. Kleitman, Alexander A. Sapozhenko:
On the Number of Databases and Closure Operations. 377-381
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