title: Discontinuous mixed covolume methods for parabolic problems.
abstract: We present the semidiscrete and the backward Euler fully discrete discontinuous mixed covolume schemes for parabolic problems on triangular meshes. We give the error analysis of the discontinuous mixed covolume schemes and obtain optimal order error estimates in discontinuous H(div) and first-order error estimate in L(2).
authors: School of Mathematical Sciences, Shandong Normal University, Jinan 250014, China.
authors: Ailing
authors: A
authors: Zhu
authors: School of Mathematical Sciences, Shandong Normal University, Jinan 250014, China.
authors: Ziwen
authors: 0000-0001-5238-6919
authors: Z
authors: Jiang
mesh_terms: D000465:Algorithms; D006801:Humans; D008962:Models, Theoretical