LEADER 01270nam a2200301 i 4500 001 991002107599707536 008 070206s2003 uk a b 001 0 eng d 020 $a0521824761 024 3 $a9780521824767 035 $ab13476841-39ule_inst 040 $aDip.to Matematica$beng 082 0 $a515.353 084 $aAMS 34A26 100 1 $aKushner, Alexei$0318834 245 10$aContact geometry and non-linear differential equations /$cAlexei Kushner, Valentin Lychagin and Vladimir Rubtsov 260 $aCambridge :$bCambridge University Press,$c2007 300 $axxi, 496 p. :$bill. ;$c24 cm 440 0$aEncyclopedia of mathematics and its applications ;$v101 504 $aIncludes bibliographical references (p. 487-492) and index 650 0$aNonlinear differential equations 700 1 $aLychagin, Valentin$eauthor$4http://id.loc.gov/vocabulary/relators/aut$0738525 700 1 $aRubtsov, Vladimir 907 $a.b13476841$b12-07-07$c06-02-07 912 $a991002107599707536 945 $aLE013 34A KUS11 (2007)$g1$i2013000205465$lle013$op$pE121.30$q-$rl$s- $t0$u1$v0$w1$x0$y.i14499411$z02-07-07 996 $aContact geometry and non-linear differential equations$91462779 997 $aUNISALENTO 998 $ale013$b06-02-07$cm$da $e-$feng$guk $h0$i0