Concepedia
Statistics
Publications
57
Citations
5K
H-Index
34
Active since
1978
Affiliations
University of Oslo(Current)
Simula Research Laboratory
Rutgers, The State University of New Jersey
University of Minnesota
Ragnar Winther is an author at University of Oslo specializing in engineering, numerical analysis, and numerical simulation.
Top concepts
EngineeringNumerical AnalysisNumerical SimulationComputational MechanicsFinite Element MethodMultiscale ModelingApproximation TheoryMechanical EngineeringMultiphase FlowFunctional Analysis
Publications per year
1978–2017
Finite element exterior calculus, homological techniques, and applications
Douglas N. Arnold, Richard S. Falk, Ragnar Winther · Acta Numerica · 2006 · 1K citations
Numerical Analysis, Finite Element Method, Spectral Theory +12
Multigrid in H (div) and H (curl)
Douglas N. Arnold, Richard S. Falk, Ragnar Winther · Numerische Mathematik · 2000 · 350 citations
Engineering, Numerical Simulation, Multiphysics Problem +2
A Preconditioned Iterative Method for Saddlepoint Problems
Torgeir Rusten, Ragnar Winther · SIAM Journal on Matrix Analysis and Applications · 1992 · 318 citations
Numerical Analysis, Numerical Method For Partial Differential Equation, Method Of Fundamental Solution +11
Preconditioning discretizations of systems of partial differential equations
Kent‐André Mardal, Ragnar Winther · Numerical Linear Algebra with Applications · 2010 · 304 citations
Numerical Analysis, Engineering, Variational Analysis +10
A Robust Finite Element Method for Darcy--Stokes Flow
Kent‐André Mardal, Xue‐Cheng Tai, Ragnar Winther · SIAM Journal on Numerical Analysis · 2002 · 251 citations
Numerical Analysis, Finite Element Method, Method Of Fundamental Solution +13
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