Two‐grid methods for –<scp>P1</scp> mixed finite element approximation of general elliptic optimal control problems with low regularity
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Publication:6071691
DOI10.1002/NUM.22471OpenAlexW3024230614MaRDI QIDQ6071691
Tianliang Hou, Haitao Leng, Tian Luan
Publication date: 28 November 2023
Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/num.22471
error estimatessuperconvergencetwo-grid\(P_0^2\)-\(P_1\) mixed finite elementgeneral elliptic optimal control problems
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