On the Increase of Convergence Rates of Relaxation Procedures for Elliptic Partial Difference Equations.

Mario L. Juncosa T. W. Mullikin On the Increase of Convergence Rates of Relaxation Procedures for Elliptic Partial Difference Equations. 29-36 1960 7 J. ACM 1 http://doi.acm.org/10.1145/321008.321012 db/journals/jacm/jacm7.html#JuncosaM60