A posteriori error estimators for noncon
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Kwang-Yeon Kim; Hyung-Chun Lee
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Article
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2010
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Elsevier Science
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English
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In this work we derive and analyze a posteriori error estimators for low-order nonconforming finite element methods of the linear elasticity problem on both triangular and quadrilateral meshes, with hanging nodes allowed for local mesh refinement. First, it is shown that equilibrated Neumann data on