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Numerical integration in the discontinuous Galerkin method for elliptic problems.
Various aspects of the use of numerical integration for the evaluation of integrals appearing in discontinuous Galerkin formulations of a linear elliptic (diffusion) problem are studied. Error estimates are given....
BA - Obecná matematika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Error estimates for the finite element solution of elliptic problems with nonlinear Newton boundary conditions
Error estimates for the finite element solution of elliptic problems with nonlinear Newton boundary conditions...
BA - Obecná matematika
- 1999 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Fictitious domain methods with distributed Lagrange multipliers. Part I: Application to the solution of elliptic state problems
Fictitious domain methods with distributed Lagrange multipliers. Part I: Application to the solution of elliptic state problems.
BA - Obecná matematika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Mesh Reconnection Method for Solution of Elliptic Problems
A set of routines is presented which adapt the computational mesh using node reconnection. A particular application of this new mesh adaptation technique is shown, allowing solution of elliptic problems with increased accuracy....
BA - Obecná matematika
- 2005 •
- O
Rok uplatnění
O - Ostatní výsledky
Enforcing the discrete maximum principle for linear finite element solutions of second-order elliptic problems
Standard linear finite element solution of elliptic problems does not satisfy maximum principle on general triangular meshes in 2D. In this paper we consider how to enforce discrete maximum principle for linear finite element soluti...
BA - Obecná matematika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Homogenization of Elliptic Problem with Uncertain Coefficients
The contribution deals with homogenization of linear elliptic problem with uncertain coefficients. The problem is solved by means of the so-called worst scenario method......
BA - Obecná matematika
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Existence and homogenization of nonlinear elliptic systems in nonreflexive spaces
We consider a strongly nonlinear elliptic problem with the homogeneous Dirichlet boundary condition. The growth and the coercivity of the elliptic operator process for families of strongly nonlinear elliptic pr...
Pure mathematics
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Survey of discrete maximum principles for linear elliptic and parabolic problems
We survey techniques for proving discrete maximum principles for finite element approximations of linear elliptic and parabolic problems. Special emphasis is laid on approximations built on tetrahedral meshes....
BA - Obecná matematika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Mesh independent superlinear PCG rates via compact - equivalent operators
of the preconditioned conjugate gradient (PCG) method for nonsymmetric elliptic problems of elliptic problems the superlinear convergence of the obtained PCG method is mesh of another suitable elliptic op...
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Schwarz methods for discrete elliptic and parabolic problems with an application to nuclear waste repository modellingSchwarz methods for discrete elliptic and parabolic problems with an application
The paper is devoted to the numerical solution of both elliptic and parabolic problems by overlapping Schwarz methods. It demonstrates that while the two-level Schwarz method is necessary for the efficient solution of discrete e...
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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