LEADER 01192nam a2200313 i 4500 001 991001283859707536 005 20020507113840.0 008 970403s1994 us ||| | eng 020 $a0849344883 035 $ab10199056-39ule_inst 035 $aLE00645191$9ExL 040 $aDip.to Fisica$bita 084 $a510.35 084 $a515.35 084 $aQA372.C73 100 1 $aAmes, William F.$012287 245 10$aSymmetries, exact solutions and conservation laws /$cW.F. Ames...[et al.] ; edited by N.H. Ibragimov 260 $aBoca Raton :$bCRC Press,$cc1994 300 $axiii, 429 p. ;$c24 cm. 490 0 $aCRC handbook of Lie group analysis of differential equations ;$v1 500 $aIncludes bibliographical references and index 650 4$aDifferential equations-Numerical solutions 700 1 $aIbragimov, Nail Hajrullovic 907 $a.b10199056$b17-02-17$c27-06-02 912 $a991001283859707536 945 $aLE006 510.35 IBR$g1$i2006000066754$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10245790$z27-06-02 996 $aSymmetries, exact solutions and conservation laws$9190904 997 $aUNISALENTO 998 $ale006$b01-01-97$cm$da $e-$feng$gus $h0$i1