AN ABSTRACT ANALYSIS OF OPTIMAL GOAL-ORIENTED ADAPTIVITY

AN ABSTRACT ANALYSIS OF OPTIMAL GOAL-ORIENTED ADAPTIVITY
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DOI:
10.1137/15m1021982
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发表时间:
2016-01-01
影响因子:
2.9
通讯作者:
Van der Zee, Kristoffer G.
Van der Zee, Kristoffer G.
中科院分区:
数学2区
文献类型:
--
作者:
Feischl, Michael;Praetorius, Dirk;Van der Zee, Kristoffer G.

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我们提供了一个抽象的框架,最佳目标导向的适应有限元法和边界元法的精神[C。Carstensen等人,Comput.数学。应用。,67(2014),pp. 1195-1253]。我们证明了这个框架涵盖了一般二阶线性椭圆偏微分方程的标准离散化,从而推广了已有的结果[R. Becker,E. Estecahandy和D.特鲁希略,SIAM J. Numer.分析:49(2011),pp. 2451-2469,M. S. Mommer和R.史蒂文森,SIAM J. Numer.分析:47(2009),pp. 861-886]的泊松方程。
We provide an abstract framework for optimal goal-oriented adaptivity for finite element methods and boundary element methods in the spirit of [C. Carstensen et al., Comput. Math. Appl., 67 (2014), pp. 1195-1253]. We prove that this framework covers standard discretizations of general second-order linear elliptic PDEs and hence generalizes available results [R. Becker, E. Estecahandy, and D. Trujillo, SIAM J. Numer. Anal., 49 (2011), pp. 2451-2469, M. S. Mommer and R. Stevenson, SIAM J. Numer. Anal., 47 (2009), pp. 861-886] beyond the Poisson equation.