multigrid adjective 2noun 1 adjective2 •Relating to or utilising a multigrid method. •Having more than one grid electrode (of electronic vacuum tubes) noun1 •A class of techniques for solving algebraic or differential equations that employs a hierarchy of discretizationsWe will give a systematic introduction to basic multigrid. Our intention is to give sufficient detail on multigrid for model problems […] — 2001
