Winther, Ragnar - Department of Informatics & Matematisk institutt, Universitetet i Oslo

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Winther, Ragnar - Department of Informatics & Matematisk institutt, Universitetet i Oslo

Numerical Methods for Incompressible Viscous Flow
MATHEMATICS OF COMPUTATION Volume 00, Number 0, Pages 000000
Advances in Computational Mathematics 0 (2001) 1--20 1 Preconditioned Iterative Methods for Scattered Data
Preconditioning discretizations of systems of partial differential Kent-Andre Mardal1 and Ragnar Winther2
http://www.math.psu.edu/dna/ http://www.math.rutgers.edu/~falk/
AN L 1 ERROR BOUND FOR A SEMIIMPLICIT DIFFERENCE SCHEME APPLIED TO A STIFF SYSTEM OF CONSERVATION LAWS
MULTIGRID PRECONDITIONING IN H(div) ON NONCONVEX POLYGONS*
Digital Object Identifier (DOI): 10.1007/s00285-004-0274-6
Curriculum Vitae Ragnar Winther
UNIFIED FINITE ELEMENT DISCRETIZATIONS OF COUPLED DARCY-STOKES FLOW
SMOOTHED PROJECTIONS IN FINITE ELEMENT EXTERIOR CALCULUS
A SADDLE POINT APPROACH TO THE COMPUTATION OF HARMONIC MAPS
SIAM J. SCI. COMPUT. c 2006 Society for Industrial and Applied Mathematics Vol. 28, No. 1, pp. 75101
AN OBSERVATION ON KORN'S INEQUALITY FOR NONCONFORMING FINITE ELEMENT METHODS
Numerische Mathematik manuscript No. (will be inserted by the editor)
NONCONFORMING MIXED ELEMENTS FOR ELASTICITY DOUGLAS N. ARNOLD AND RAGNAR WINTHER
A ROBUST FINITE ELEMENT METHOD FOR DARCY--STOKES FLOW
A DOMAIN EMBEDDING PRECONDITIONER FOR THE LAGRANGE MULTIPLIER SYSTEM
A ROBUST NONCONFORMING H 2 --ELEMENT TRYGVE K. NILSSEN, XUE--CHENG TAI, AND RAGNAR WINTHER
GEOMETRIC DECOMPOSITIONS AND LOCAL BASES FOR SPACES OF FINITE ELEMENT DIFFERENTIAL FORMS
Numerische Mathematik manuscript No. (will be inserted by the editor)
Domain embedding preconditioners for mixed systems 1
MIXED FINITE ELEMENT METHODS FOR LINEAR VISCOELASTICITY USING WEAK SYMMETRY
On variational eigenvalue approximation of semidefinite operators
DOMAIN EMBEDDING AND THE DIRICHLET PROBLEM EINAR HAUG, TORGEIR RUSTEN, PANAYOT S. VASSILEVSKI, AND RAGNAR
Convergence of Multi Point Flux Approximations on Quadrilateral Grids
Contemporary Mathematics Mixed finite elements for elasticity in the
On variational eigenvalue approximation of semidefinite operators
A UNIFORM INFSUP CONDITION WITH APPLICATIONS TO PRECONDITIONING