Finite element approximation of spectral problems with Neumann boundary conditions on curved domains |
| |
| Authors: | Erwin Herná ndez Rodolfo Rodrí guez. |
| |
| Affiliation: | Departamento de Ingeniería Matemática, Universidad de Concepción, Casilla 160-C, Concepción, Chile ; Departamento de Ingeniería Matemática, Universidad de Concepción, Casilla 160-C, Concepción, Chile |
| |
| Abstract: | This paper deals with the finite element approximation of the spectral problem for the Laplace equation with Neumann boundary conditions on a curved nonconvex domain  . Convergence and optimal order error estimates are proved for standard piecewise linear continuous elements on a discrete polygonal domain  in the framework of the abstract spectral approximation theory. |
| |
| Keywords: | Finite element spectral approximation curved domains |
|
| 点击此处可从《Mathematics of Computation》浏览原始摘要信息 |
|
点击此处可从《Mathematics of Computation》下载全文 |
