TY - JOUR AU - James W. Daniel TI - Extrapolation with spline-collocation methods for two-point boundary value problems I: Proposals and justifications. (Short Communication). JO - Aequationes mathematicae PY - 1977 SP - 310 EP - 313 VL - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1977__15_136667/ ID - AM2_1977__15_136667 ER -