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DCG
2010
132views more  DCG 2010»
15 years 7 months ago
Delaunay Refinement for Piecewise Smooth Complexes
We present a Delaunay refinement algorithm for meshing a piecewise smooth complex in three dimensions. The algorithm protects edges with weighted points to avoid the difficulty po...
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos
CSDA
2008
68views more  CSDA 2008»
15 years 7 months ago
Modelling the US, UK and Japanese unemployment rates: Fractional integration and structural breaks
In this paper we use a general procedure for fractional integration and structural breaks at unknown points in time, which allows for different orders of integration and determini...
Guglielmo Maria Caporale, Luis A. Gil-Alana
AMC
2006
107views more  AMC 2006»
15 years 6 months ago
Linear bilevel programming with upper level constraints depending on the lower level solution
Focus in the paper is on the definition of linear bilevel programming problems, the existence of optimal solutions and necessary as well as sufficient optimality conditions. In th...
Ayalew Getachew Mersha, Stephan Dempe
FAC
2008
70views more  FAC 2008»
15 years 6 months ago
Mondex , an electronic purse: specification and refinement checks with the Alloy model-finding method
This paper explains how the Alloy model-finding method has been used to check the specification of an electronic purse (also called smart card) system, called the Mondex case study...
Tahina Ramananandro
FMSD
2006
103views more  FMSD 2006»
15 years 6 months ago
Cones and foci: A mechanical framework for protocol verification
We define a cones and foci proof method, which rephrases the question whether two system specifications are branching bisimilar in terms of proof obligations on relations between ...
Wan Fokkink, Jun Pang, Jaco van de Pol