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» Proving Possibility Properties
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APAL
2008
77views more  APAL 2008»
15 years 6 months ago
More on SOP1 and SOP2
This paper continues [Sh500] and [DzSh692]. We present a rank function for NSOP1 theories and give an example of a theory which is NSOP1 but not simple. We also investigate the con...
Saharon Shelah, Alexander Usvyatsov
APAL
2006
78views more  APAL 2006»
15 years 6 months ago
Categoricity in abstract elementary classes with no maximal models
CITY IN ABSTRACT ELEMENTARY CLASSES WITH NO MAXIMAL MODELS MONICA VANDIEREN Abstract. The results in this paper are in a context of abstract elementary classes identified by Shelah...
Monica Van Dieren
FAC
2008
88views more  FAC 2008»
15 years 6 months ago
The certification of the Mondex electronic purse to ITSEC Level E6
Ten years ago the Mondex electronic purse was certified to ITSEC Level E6, the highest level of assuranceforsecuresystems.ThisinvolvedbuildingformalmodelsintheZnotation,linkingthem...
Jim Woodcock, Susan Stepney, David Cooper, John A....
CAGD
2005
147views more  CAGD 2005»
15 years 6 months ago
Corner cutting systems
If we can evaluate a curve by means of a corner cutting algorithm, we call the corresponding system of functions a corner cutting system. We prove that corner cutting systems are ...
Jorge Delgado, Juan Manuel Peña
MOC
2000
76views more  MOC 2000»
15 years 6 months ago
The convergence of the cascadic conjugate-gradient method applied to elliptic problems in domains with re-entrant corners
Abstract. We study the convergence properties of the cascadic conjugategradient method (CCG-method), which can be considered as a multilevel method without coarse-grid correction. ...
Vladimir Shaidurov, Lutz Tobiska