Cristin-person-ID: 24555
Person

Ragnar Winther

  • Stilling:
    Emeritus
    ved Matematisk institutt ved Universitetet i Oslo

Klassifisering

Emneord

Partielle differensialligninger • Informatikk • Anvendt matematikk

Resultater Resultater

A uniform preconditioned for a Newton algorithm for total-variation minimisation and minimum-surface problems.

Tai, Xue-Cheng; Winther, Ragnar; Zhang, Xiaodi; Zheng, Weiying. 2023, SIAM Journal on Numerical Analysis. NORCE, UCAS, UIO, ZUVitenskapelig artikkel

CONSTRUCTION OF POLYNOMIAL PRESERVING COCHAIN EXTENSIONS BY BLENDING.

Falk, Richard S.; Winther, Ragnar. 2023, Mathematics of Computation. RTSUONJ, UIOVitenskapelig artikkel

The Bubble Transform and the de Rham Complex.

Falk, Richard S.; Winther, Ragnar. 2022, Foundations of Computational Mathematics. RTSUONJ, UIOVitenskapelig artikkel

Well conditioned frames for high order finite element methods.

Hu, Kaibo; Winther, Ragnar. 2021, Journal of Computational Mathematics. UNIVMSOTA, UIOVitenskapelig artikkel

Local coderivatives and approximation of Hodge Laplace problems.

Lee, Jeonghun; Winther, Ragnar. 2018, Mathematics of Computation. UIO, UoTaAVitenskapelig artikkel
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