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ON RESIDUAL-BASED A POSTERIORI ERROR ESTIMATORS FOR LOWEST-ORDER RAVIART-THOMAS ELEMENT APPROXIMATION TO CONVECTION-DIFFUSION-REACTION EQUATIONS
Authors:Shaohong Du  ;Xiaoping Xie
Institution:[1]School of Science, Chongqing Jiaotong University, Chongqing 400047, China; [2]Beijing Computational Science Research Center, Beijing 100084, China; [3]School of Mathematics, Sichuan University, Chengdu 610063, China
Abstract:Convection-diffusion-reaction equation, Centered mixed scheme, Upwind-weightedmixed scheme, Postproeessed approximation, A posteriori error estimators.
Keywords:Convection-diffusion-reaction equation  Centered mixed scheme  Upwind-weightedmixed scheme  Postproeessed approximation  A posteriori error estimators  
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