L. Demkowicz, ASYMPTOTIC CONVERGENCE IN FINITE AND BOUNDARY-ELEMENT METHODS .1. THEORETICAL RESULTS, Computers & mathematics with applications, 27(12), 1994, pp. 69-84
The following notes are devoted to a study on the notion of the asympt
otic convergence for the Bubnov-Galerkin Method in context of both fin
ite and boundary element approximations.