00886nam0-22002891i-450-990001052950403321000105295FED01000105295(Aleph)000105295FED0100010529520000920d1957----km-y0itay50------baengDifference Methods for Initial-Value ProblemsRobert D. RichtmyerNew York [etc.]Interscience1957xii, 238 p.23 cmInterscience Tracts in Pure and Applied Mathematics4Equazioni differenziali e integroDifferenziali517.37Richtmyer,Robert D.1712ITUNINARICAUNIMARCBK99000105295040332115-022573FI1FI1Difference methods for initial-value problems117672UNINAING01