Title: Unified analysis of discontinuous Galerkin methods for elliptic problems Authors: Douglas N. Arnold, Franco Brezzi, Bernardo Cockburn, and L. Donatella Marini Source: SIAM Journal on Numerical Analysis 39 (2002), pp. 1749-1779 Status: Published Abstract: We provide a framework for the analysis of a large class of discontinuous methods for second-order elliptic problems. It allows for the understanding and comparison of most of the discontinuous Galerkin methods that have been proposed for the numerical treatment of elliptic problems by diverse communities over three decades. Keywords: elliptic problems, discontinuous Galerkin, interior penalty Subj. class.: 65N30 URL: http://ima.umn.edu/~arnold/papers/dgerr.pdf