01175nam a2200313 i 450099100084739970753620020507174436.0990331s1999 uk ||| | eng 0471974307b10765591-39ule_instLE01303234ExLDip.to Matematicaeng515.352AMS 34CLC QA372.I36Ibragimov, Nail Hajrullovic 44975Elementary Lie group analysis and ordinary differential equations /Nail H. IbragimovChichester :J. Wiley & Sons,c1999xviii, 347 p. :ill. ;24 cm.Wiley series in mathematical methods in practice ;4Includes indexDifferential equations-numerical solutionsLie groups.b1076559123-02-1728-06-02991000847399707536LE013 34C IBR11 (1999)12013000116181le013-E0.00-l- 01010.i1086123328-06-02Elementary Lie group analysis and ordinary differential equations923430UNISALENTOle01301-01-99ma -enguk 01