TY - JOUR AU - Ismail, Hassan Nasr Ahmed TI - Generalized periodic overimplicit multistep methods (GPOM methods) JO - Applications of Mathematics PY - 1979 SP - 250 EP - 272 VL - 24 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1979.103805/ DO - 10.21136/AM.1979.103805 LA - en ID - 10_21136_AM_1979_103805 ER -