A discontinuous quadratic finite element method for one-dimensional diffusion problems
In this paper, we discuss the discontinuous quadratic finite element method for one-dimensional diffusion problems. We prove the stability for the polynomial basis functions of degree = 2, which is indicated by numerical experiments in the recent paper of Babuska, Baumann and Oden [1]. (C) 2000 Elsevier Science Ltd. All rights reserved.
quadratic finite element diffusion problem discontinuous galerkin method