01129nam a2200313 i 450099100081671970753620020507173946.0931108s1963 us ||| | eng 0120848503b10761263-39ule_instLE01302761ExLDip.to Matematicaeng515.35AMS 34AAMS 39ABellman, Richard Ernest474118Differential-difference equations /Richard Bellman ; Kenneth L. CookeNew York :Academic Press,1963xvi, 462 p. ;23 cm.Mathematics in science and engineering.A series of monographs and textbooks,0076-5392 ;6Finite differencesGeneral theoryCooke, Kenneth L..b1076126323-02-1728-06-02991000816719707536LE013 34A BEL11 (1963)12013000003689le013-E0.00-l- 00000.i1085653528-06-02Differential-difference equations923068UNISALENTOle01301-01-93ma -engus 01