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ADCM
2010
97views more  ADCM 2010»
13 years 5 months ago
A spectral method for elliptic equations: the Dirichlet problem
Kendall Atkinson, David Da-Kwun Chien, Olaf Hansen
SIAMSC
2010
142views more  SIAMSC 2010»
12 years 12 months ago
Efficient Spectral Sparse Grid Methods and Applications to High-Dimensional Elliptic Problems
Abstract. We develop in this paper some efficient algorithms which are essential to implementations of spectral methods on the sparse grid by Smolyak's construction based on a...
Jie Shen, Haijun Yu
COMPUTING
2006
83views more  COMPUTING 2006»
13 years 5 months ago
Totally Discrete Explicit and Semi-implicit Euler Methods for a Blow-up Problem in Several Space Dimensions
Abstract. The equation ut = u + up with homegeneous Dirichlet bound
Pablo Groisman
JC
2007
160views more  JC 2007»
13 years 5 months ago
BDDC methods for discontinuous Galerkin discretization of elliptic problems
A discontinuous Galerkin (DG) discretization of Dirichlet problem for second-order elliptic equations with discontinuous coefficients in 2-D is considered. For this discretization...
Maksymilian Dryja, Juan Galvis, Marcus Sarkis