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SIAMCO
2010
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12 years 11 months ago
Discrete Carleman Estimates for Elliptic Operators in Arbitrary Dimension and Applications
In arbitrary dimension, we consider the semi-discrete elliptic operator -2 t + AM , where AM is a finite difference approximation of the operator - x((x) x). For this operator we d...
Franck Boyer, Florence Hubert, Jérôme...
JSCIC
2008
48views more  JSCIC 2008»
13 years 4 months ago
A Level-Set Method for Computing the Eigenvalues of Elliptic Operators Defined on Compact Hypersurfaces
We demonstrate, through separation of variables and estimates from the semiclassical analysis of the Schr
Jeremy Brandman