01227nam a2200325 i 450099100128358970753620020507113838.0970224s1996 us ||| | eng 0387969969b10199019-39ule_instLE00645186ExLDip.to Fisicaita510.35515.35QA1.A647Bluman, George W.41455Symmetries and differential equations /George W. Bluman, Sukeyuki Kumei1st ed., 2nd corr. printingNew York :Springer-Verlag,1996xiii, 412 p. ;24 cmApplied mathematical sciences,0066-5452 ;81Includes bibliographical references and index.Differential equations-Numerical solutionsKumei, Sukeyukiauthorhttp://id.loc.gov/vocabulary/relators/aut103868.b1019901917-02-1727-06-02991001283589707536LE006 510.35 BLU12006000161275le006-E0.00-l- 03130.i1024575327-06-02Symmetries and differential equations83403UNISALENTOle00601-01-97ma -engus 01