@Article{IJNAM-13-22, author = {C.-J. Bi and C. Wang}, title = {A Posteriori Error Estimates of Finite Volume Element Method for Second-Order Quasilinear Elliptic Problems}, journal = {International Journal of Numerical Analysis and Modeling}, year = {2016}, volume = {13}, number = {1}, pages = {22--40}, abstract = {
In this paper, we consider the a posteriori error estimates of the finite volume element method for the general second-order quasilinear elliptic problems over a convex polygonal domain in the plane, propose a residual-based error estimator and derive the global upper and local lower bounds on the approximation error in the $H^1$-norm. Moreover, for some special quasilinear elliptic problems, we propose a residual-based a posteriori error estimator and derive the global upper bound on the error in the $L^2$-norm. Numerical experiments are also provided to verify our theoretical results.
}, issn = {2617-8710}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/ijnam/424.html} }