Ultraconvergence of finite element method by Richardson extrapolation for elliptic problems with inhomogeneous boundary conditions

Wen-ming He, Ren Zhao^*, Yong Cao

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Original language	English
Pages (from-to)	33-47
Journal	Numerical Methods for Partial Differential Equations
Volume	38
Issue number	1
DOIs	https://doi.org/10.1002/num.22822
Publication status	Published - Jan 2022

Keywords

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title = "Ultraconvergence of finite element method by Richardson extrapolation for elliptic problems with inhomogeneous boundary conditions",

keywords = "graded partition, inhomogeneous boundary, interpolation operator, Richardson extrapolation, ultraconvergence",

author = "Wen-ming He and Ren Zhao and Yong Cao",

year = "2022",

month = jan,

doi = "10.1002/num.22822",

language = "English",

volume = "38",

pages = "33--47",

journal = "Numerical Methods for Partial Differential Equations",

issn = "0749-159X",

number = "1",

}

TY - JOUR

T1 - Ultraconvergence of finite element method by Richardson extrapolation for elliptic problems with inhomogeneous boundary conditions

AU - He, Wen-ming

AU - Zhao, Ren

AU - Cao, Yong

PY - 2022/1

Y1 - 2022/1

KW - graded partition

KW - inhomogeneous boundary

KW - interpolation operator

KW - Richardson extrapolation

KW - ultraconvergence

U2 - 10.1002/num.22822

DO - 10.1002/num.22822

M3 - Article

SN - 0749-159X

VL - 38

SP - 33

EP - 47

JO - Numerical Methods for Partial Differential Equations

JF - Numerical Methods for Partial Differential Equations

IS - 1

ER -