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» A finite difference method for free boundary problems
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TSP
2008
166views more  TSP 2008»
14 years 9 months ago
Nonuniform Sampling of Periodic Bandlimited Signals
Abstract--Digital processing techniques are based on representing a continuous-time signal by a discrete set of samples. This paper treats the problem of reconstructing a periodic ...
E. Margolis, Yonina C. Eldar
SIAMAM
2008
131views more  SIAMAM 2008»
14 years 9 months ago
Asymptotic and Numerical Techniques for Resonances of Thin Photonic Structures
We consider the problem of calculating resonance frequencies and radiative losses of an optical resonator. The optical resonator is in the form of a thin membrane with variable die...
J. Gopalakrishnan, S. Moskow, F. Santosa
AMC
2010
86views more  AMC 2010»
14 years 9 months ago
BVMs for computing Sturm-Liouville symmetric potentials
The paper deals with the numerical solution of inverse Sturm-Liouville problems with unknown potential symmetric over the interval [0, ]. The proposed method is based on the use o...
Paolo Ghelardoni, Cecilia Magherini
60
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AUTOMATICA
2008
97views more  AUTOMATICA 2008»
14 years 9 months ago
Output-feedback stabilization of an unstable wave equation
We consider the problem of stabilization of a one-dimensional wave equation that contains instability at its free end and control on the opposite end. In contrast to classical col...
Miroslav Krstic, Bao-Zhu Guo, András Balogh...
96
Voted
SCA
2007
15 years 1 days ago
Liquid simulation on lattice-based tetrahedral meshes
We describe a method for animating incompressible liquids with detailed free surfaces. For each time step, semiLagrangian contouring computes a new fluid boundary (represented as ...
Nuttapong Chentanez, Bryan E. Feldman, Franç...