Sciweavers

1139 search results - page 75 / 228
» Bounded Ideation Theory
Sort
View
AMC
2010
126views more  AMC 2010»
13 years 9 months ago
On condition numbers of polynomial eigenvalue problems
In this paper, we investigate condition numbers of eigenvalue problems of matrix polynomials with nonsingular leading coefficients, generalizing classical results of matrix pertur...
Nikolaos Papathanasiou, Panayiotis Psarrakos
JSYML
2008
56views more  JSYML 2008»
13 years 9 months ago
On metric types that are definable in an o-minimal structure
Abstract. In this paper we study the metric spaces that are definable in a polynomially bounded ominimal structure. We prove that the family of metric spaces definable in a given p...
Guillaume Valette
ACTAC
2002
75views more  ACTAC 2002»
13 years 9 months ago
Framework for Studying Substitution
This paper describes a framework for handling bound variable renaming and substitution mathematically rigorously with the aim at the same time to stay as close as possible to huma...
Härmel Nestra
SIGMOD
2005
ACM
99views Database» more  SIGMOD 2005»
14 years 9 months ago
Query answering exploiting structural properties
We review the notion of hypertree width, a measure of the degree of cyclicity of hypergraphs that is useful for identifying and solving efficiently easy instances of hard problems...
Francesco Scarcello
ISVD
2007
IEEE
14 years 3 months ago
Voronoi Diagrams for Oriented Spheres
We consider finite sets of oriented spheres in Rk−1 and, by interpreting such spheres as points in Rk , study the Voronoi diagrams they induce for several variants of distance ...
Franz Aurenhammer, Johannes Wallner, Martin Petern...