0408437 20240103182007.320060210235959.9 An Algebraic Study of a Local Multigrid Method for Variational Problems cav_un_epca*02561600096-3003Applied Mathematics and Computation511 (1992)17-41Elsevier cav_un_auth*0101131 Kočvara Michal UTIA-B Department of Decision Making Theory Ústav teorie informace a automatizace AV ČR, v. v. i. MTR http://hdl.handle.net/11104/0128541 UTIA-B 920166 1992 cav_un_epca*0256160 Applied Mathematics and Computation 0096-3003 1873-5649 Roč. 51 č. 1 1992 17 41 Elsevier