A least-squares method for axisymmetric div-curl systems. - Dylan M. Copeland; Joseph E. Pasciak (Numer. Linear Algebra Appl., 2006)

A mixed method for axisymmetric div-curl systems. - Dylan M. Copeland; Jayadeep Gopalakrishnan; Joseph E. Pasciak (Math. Comput., 2008)

Domain decomposition solvers for nonlinear multiharmonic finite element equations. - Dylan M. Copeland; Ulrich Langer (J. Num. Math., 2010)

Multigrid in a weighted space arising from axisymmetric electromagnetics. - Dylan M. Copeland; Jayadeep Gopalakrishnan; Minah Oh (Math. Comput., 2010)