A GLOBAL SUPERCONVERGENT <i>L</i>^∞-ERROR ESTIMATE OF MIXED FINITE ELEMENT METHODS FOR SEMILINEAR ELLIPTIC OPTIMAL CONTROL PROBLEMS

DOI10.11948/2015028zbMath1447.49006OpenAlexW2120612229MaRDI QIDQ5121210

L. Li

Publication date: 11 September 2020

Published in: Journal of Applied Analysis & Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.11948/2015028

zbMATH Keywords

semilinear elliptic equationsmixed finite element methodssuperconvergenceoptimal control problems\(L^{\infty}\)-error estimate

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Existence theories for optimal control problems involving partial differential equations (49J20)

Related Items (1)

Global superconvergence analysis of a nonconforming FEM for Neumann boundary OCPs with elliptic equations

Cites Work

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