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LPAR
2007
Springer
15 years 10 months ago
Extending a Resolution Prover for Inequalities on Elementary Functions
Abstract. Experiments show that many inequalities involving exponentials and logarithms can be proved automatically by combining a resolution theorem prover with a decision procedu...
Behzad Akbarpour, Lawrence C. Paulson
LPAR
2007
Springer
15 years 10 months ago
The Complexity of Temporal Logic with Until and Since over Ordinals
Abstract. We consider the temporal logic with since and until modalities. This temporal logic is expressively equivalent over the class of ordinals to first-order logic thanks to ...
Stéphane Demri, Alexander Rabinovich
132
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LPAR
2007
Springer
15 years 10 months ago
Permutative Additives and Exponentials
Abstract. Permutative logic (PL) is a noncommutative variant of multiplicative linear logic (MLL) arising from recent investigations concerning the topology of linear proofs. Permu...
Gabriele Pulcini
LPAR
2007
Springer
15 years 10 months ago
Decidable Fragments of Many-Sorted Logic
We investigate the possibility of developing a decidable logic which allows expressing a large variety of real world specifications. The idea is to define a decidable subset of m...
Aharon Abadi, Alexander Moshe Rabinovich, Mooly Sa...
LPNMR
2007
Springer
15 years 10 months ago
On the Effectiveness of Looking Ahead in Search for Answer Sets
Abstract. Most complete answer set solvers are based on DPLL. One of the constraint propagation methods is the so-called lookahead, which has been somewhat controversial, due to it...
Guohua Liu, Jia-Huai You