We prove convergence and quasi-optimal complexity of an adaptive finite element algorithm on triangular meshes with standard mesh refinement. Our algorithm is based on an adaptive marking strategy. In each iteration, a simple edge estimator is compared to an oscillation term and the marking of cells for refinement is done according to the dominant contribution only. In addition, we introduce an adaptive stopping criterion for iterative solution which compares an estimator for the iteration error with the estimator for the discretization error.
Mots-clés : adaptive finite elements, a posteriori error analysis, convergence of adaptive algorithms, complexity estimates
@article{M2AN_2009__43_6_1203_0, author = {Becker, Roland and Mao, Shipeng}, title = {Convergence and quasi-optimal complexity of a simple adaptive finite element method}, journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique}, pages = {1203--1219}, publisher = {EDP-Sciences}, volume = {43}, number = {6}, year = {2009}, doi = {10.1051/m2an/2009036}, mrnumber = {2588438}, language = {en}, url = {http://archive.numdam.org/articles/10.1051/m2an/2009036/} }
TY - JOUR AU - Becker, Roland AU - Mao, Shipeng TI - Convergence and quasi-optimal complexity of a simple adaptive finite element method JO - ESAIM: Modélisation mathématique et analyse numérique PY - 2009 SP - 1203 EP - 1219 VL - 43 IS - 6 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/m2an/2009036/ DO - 10.1051/m2an/2009036 LA - en ID - M2AN_2009__43_6_1203_0 ER -
%0 Journal Article %A Becker, Roland %A Mao, Shipeng %T Convergence and quasi-optimal complexity of a simple adaptive finite element method %J ESAIM: Modélisation mathématique et analyse numérique %D 2009 %P 1203-1219 %V 43 %N 6 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/m2an/2009036/ %R 10.1051/m2an/2009036 %G en %F M2AN_2009__43_6_1203_0
Becker, Roland; Mao, Shipeng. Convergence and quasi-optimal complexity of a simple adaptive finite element method. ESAIM: Modélisation mathématique et analyse numérique, Tome 43 (2009) no. 6, pp. 1203-1219. doi : 10.1051/m2an/2009036. http://archive.numdam.org/articles/10.1051/m2an/2009036/
[1] Error estimates for adaptive finite element computations. SIAM J. Numer. Anal. 15 (1978) 736-754. | MR | Zbl
and ,[2] An optimally convergent adaptive mixed finite element method. Numer. Math. 111 (2008) 35-54. | MR | Zbl
and ,[3] Convergence of an adaptive finite element method on quadrilateral meshes. Research Report RR-6740, INRIA, France (2008).
and ,[4] Adaptive error control for multigrid finite element methods. Computing 55 (1995) 271-288. | MR | Zbl
, and ,[5] A convergent adaptive finite element method with optimal complexity. Electron. Trans. Numer. Anal. 30 (2008) 291-304. | MR | Zbl
, and ,[6] Adaptive finite element methods with convergence rates. Numer. Math. 97 (2004) 219-268. | MR | Zbl
, and ,[7] New estimates for multilevel algorithms including the v-cycle. Math. Comp. 60 (1995) 447-471. | MR | Zbl
and ,[8] Quasi-interpolation and a posteriori error analysis in finite element methods. ESAIM: M2AN 33 (1999) 1187-1202. | Numdam | MR | Zbl
,[9] Edge residuals dominate a posteriori error estimates for low order finite element methods. SIAM J. Numer. Anal. 36 (1999) 1571-1587. | MR | Zbl
and ,[10] Quasi-optimal convergence rate for an adaptive finite element method. SIAM J Numer. Anal. 46 (2008) 2524-2550. | MR | Zbl
, , and ,[11] The finite element method for elliptic problems, Studies in Mathematics and its Applications 4. Amsterdam, New York, Oxford: North-Holland Publishing Company (1978). | MR | Zbl
,[12] Adaptive wavelet methods for elliptic operator equations: Convergence rates. Math. Comput. 70 (2001) 27-75. | MR | Zbl
, and ,[13] Nonlinear approximation. Acta Numer. 7 (1998) 51-150. | MR | Zbl
,[14] A convergent adaptive algorithm for Poisson's equation. SIAM J. Numer. Anal. 33 (1996) 1106-1124. | MR | Zbl
,[15] Small data oscillation implies the saturation assumption. Numer. Math. 91 (2002) 1-12. | MR | Zbl
and ,[16] Introduction to adaptive methods for differential equations. Acta Numer. 4 (1995) 105-158. | MR | Zbl
, , and ,[17] Data oscillation and convergence of adaptive FEM. SIAM J. Numer. Anal. 38 (2000) 466-488. | MR | Zbl
, and ,[18] A basic convergence result for conforming adaptive finite elements. Math. Models Methods Appl. Sci. 18 (2008) 707-737. | MR | Zbl
, and ,[19] Optimality of a standard adaptive finite element method. Found. Comput. Math. 7 (2007) 245-269. | MR | Zbl
,[20] A review of a posteriori error estimation and adaptive mesh-refinement techniques. John Wiley/Teubner, New York-Stuttgart (1996). | Zbl
,[21] Uniform convergence of multigrid v-cycle on adaptively refined finite element meshes for second order elliptic problems. Sci. China Ser. A 49 (2006) 1405-1429. | MR | Zbl
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