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» Discontinuous Galerkin Methods for Second-Order Elliptic PDE...
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SIAMSC
2011
110views more  SIAMSC 2011»
13 years 6 days ago
A Finite Element Method for Second Order Nonvariational Elliptic Problems
We propose a numerical method to approximate the solution of second order elliptic problems in nonvariational form. The method is of Galerkin type using conforming finite elements...
Omar Lakkis, Tristan Pryer
SIAMSC
2008
90views more  SIAMSC 2008»
13 years 5 months ago
Norm Preconditioners for Discontinuous Galerkin hp-Finite Element Methods
We consider a norm-preconditioning approach for the solution of discontinuous Galerkin finite element discretizations of second order PDE with non-negative characteristic form. In ...
Emmanuil H. Georgoulis, Daniel Loghin