A multigrid method based on graph matching for convection-diffusion equations. - Hwanho Kim; Jinchao Xu; Ludmil T. Zikatanov (Numer. Linear Algebra Appl., 2003)

Uniformly Convergent Multigrid Methods for Convection-Diffusion Problems without Any Constraint on Coarse Grids. - Hwanho Kim; Jinchao Xu; Ludmil T. Zikatanov (Adv. Comput. Math., 2004)