|
|||||
|
|
Error estimates for the three-field formulation with bubble stabilization |
|
| Authors: | Franco Brezzi Donatella Marini |
| Institution: | Dipartimento di Matematica, Università di Pavia, via Ferrata 1, 27100 Pavia, Italy; Istituto di Analisi Numerica del CNR, via Ferrata 1, 27100 Pavia, Italy ; Dipartimento di Matematica, Università di Pavia, via Ferrata 1, 27100 Pavia, Italy; Istituto di Analisi Numerica del CNR, via Ferrata 1, 27100 Pavia, Italy |
| Abstract: | In this paper we prove convergence and error estimates for the so-called 3-field formulation using piecewise linear finite elements stabilized with boundary bubbles. Optimal error bounds are proved in |
| Keywords: | |
| 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》下载免费的PDF全文 | |
and in the broken 
norm for the internal variable 
, and in suitable weighted 
norms for the other variables 
and 
.