Title :
A posteriori error estimation of the finite element solutions for elliptic double obstacle problems
Author :
Gu, Jiantao ; Tong, Yuxia ; Zheng, Jun
Author_Institution :
Coll. of Sci., Hebei Polytech. Univ., Tangshan, China
Abstract :
A posteriori estimation of the finite element solutions for double obstacle problems is obtained. There has been a well-established theory and a large number of a posteriori error estimations for linear elliptic one-sided obstacle problems. We will show that the estimation for ∥ z - uh∥1 is also suited for double obstacle problems.
Keywords :
elliptic equations; estimation theory; finite element analysis; a posteriori error estimation; elliptic double obstacle problems; finite element solutions; Educational institutions; Error analysis; Finite element methods; Lagrangian functions; Lead; Minimization methods; Poisson equations; Subspace constraints; Posteriori Error Estimation; double obstacle problem; finite element method;
Conference_Titel :
Computer Design and Applications (ICCDA), 2010 International Conference on
Conference_Location :
Qinhuangdao
Print_ISBN :
978-1-4244-7164-5
Electronic_ISBN :
978-1-4244-7164-5
DOI :
10.1109/ICCDA.2010.5541033