Concepedia

Ragnar Winther

RW

57

Publications

5K

Citations

34

H-Index

1978

Active since

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

57

Publications

57

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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