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MFPS
1991
14 years 1 months ago
Decomposition of Domains
The problem of decomposing domains into sensible factors is addressed and solved for the case of dI-domains. A decomposition theorem is proved which allows the represention of a l...
Achim Jung, Leonid Libkin, Hermann Puhlmann
DLOG
2006
13 years 11 months ago
Description logic reasoning using the PTTP approach
The goal of this paper is to present how the Prolog Technology Theorem Proving (PTTP) approach can be used for ABox-reasoning. This work presents an inference algorithm over the l...
Zsolt Nagy, Gergely Lukácsy, Péter S...
AMC
2007
65views more  AMC 2007»
13 years 10 months ago
Asymptotic behavior of second-order dynamic equations
We prove several growth theorems for second-order dynamic equations on time scales. These theorems contain as special cases results for second-order differential equations, diff...
Martin Bohner, Stevo Stevic
AMC
2007
64views more  AMC 2007»
13 years 10 months ago
On the global attractivity controversy for a delay model of hematopoiesis
Recently, particular counterexamples were constructed to some theorems of a previous paper, concerning the global attractivity of the positive equilibrium for the delay equation _...
Gergely Röst
EJC
2008
13 years 10 months ago
Graph parameters and semigroup functions
Abstract. We prove a general theorem on semigroup functions that implies characterizations of graph partition functions in terms of the positive semidefiniteness (`reflection posit...
László Lovász, Alexander Schr...