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» The Complexity of the Annihilating Polynomial
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EPIA
2005
Springer
15 years 12 months ago
Reducing Propositional Theories in Equilibrium Logic to Logic Programs
The paper studies reductions of propositional theories in equilibrium logic to logic programs under answer set semantics. Specifically we are concerned with the question of how to...
Pedro Cabalar, David Pearce, Agustín Valver...
WG
2005
Springer
15 years 12 months ago
On Stable Cutsets in Claw-Free Graphs and Planar Graphs
To decide whether a line graph (hence a claw-free graph) of maximum degree five admits a stable cutset has been proven to be an NP-complete problem. The same result has been known...
Van Bang Le, Raffaele Mosca, Haiko Müller
ESA
2004
Springer
139views Algorithms» more  ESA 2004»
15 years 11 months ago
Comparing Real Algebraic Numbers of Small Degree
We study polynomials of degree up to 4 over the rationals or a computable real subfield. Our motivation comes from the need to evaluate predicates in nonlinear computational geome...
Ioannis Z. Emiris, Elias P. Tsigaridas
FMCAD
2004
Springer
15 years 11 months ago
Non-miter-based Combinational Equivalence Checking by Comparing BDDs with Different Variable Orders
This paper describes a new method that is useful in combinational equivalence checking with very challenging industrial designs. The method does not build a miter; instead it build...
In-Ho Moon, Carl Pixley
NMR
2004
Springer
15 years 11 months ago
On acyclic and head-cycle free nested logic programs
We define the class of head-cycle free nested logic programs, and its proper subclass of acyclic nested programs, generalising similar classes originally defined for disjunctive...
Thomas Linke, Hans Tompits, Stefan Woltran