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ACTA
2007
114views more  ACTA 2007»
15 years 6 months ago
Hybridization methods for the analysis of nonlinear systems
Abstract In this article, we describe some recent results on the hybridization methods for the analysis of nonlinear systems. The main idea of our hybridization approach is to appl...
Eugene Asarin, Thao Dang, Antoine Girard
ADCM
2007
59views more  ADCM 2007»
15 years 6 months ago
Gabor frames by sampling and periodization
By sampling the window of a Gabor frame for L2 (R) belonging to Feichtinger’s algebra, S0(R), one obtains a Gabor frame for l2 (Z). In this article we present a survey of results...
Peter L. Søndergaard
ANOR
2010
102views more  ANOR 2010»
15 years 6 months ago
Ejection chain and filter-and-fan methods in combinatorial optimization
The design of effective neighborhood structures is fundamentally important for creating better local search and metaheuristic algorithms for combinatorial optimization. Significant...
César Rego, Fred Glover
APPML
2008
66views more  APPML 2008»
15 years 6 months ago
On unbounded operators and applications
Assume that Au = f (1) is a solvable linear equation in a Hilbert space H, A is a linear, closed, densely defined, unbounded operator in H, which is not boundedly invertible, so p...
Alexander G. Ramm
COMGEO
2010
ACM
15 years 6 months ago
Pointed binary encompassing trees: Simple and optimal
For n disjoint line segments in the plane we construct in optimal O(n log n) time and linear space an encompassing tree of maximum degree three such that at every vertex all incid...
Michael Hoffmann, Bettina Speckmann, Csaba D. T&oa...