LEADER 01129nam a2200301 i 4500 001 991002615469707536 008 040616s2001 nyua b 001 0 eng d 020 $a0387951164 035 $ab12949954-39ule_inst 040 $aDip.to Matematica$beng 082 0 $a515.353$221 084 $aAMS 34-01 084 $aLC QA372.P47 100 1 $aPerko, Lawrence$021654 245 10$aDifferential equations and dynamical systems /$cLawrence Perko 250 $a3rd ed. 260 $aNew York :$bSpringer,$cc2001 300 $axiv, 553 p. :$bill. ;$c25 cm 440 0$aTexts in applied mathematics,$x0939-2475 ;$v7 504 $aIncludes bibliographical references (p. [541]-547 and index 650 0$aDifferential equations, Nonlinear 650 0$aDifferentiable dynamical systems 907 $a.b12949954$b21-09-06$c16-06-04 912 $a991002615469707536 945 $aLE013 34-XX PER11 (2001)$g1$i2013000146324$lle013$op$pE80.60$q-$rl$s- $t0$u14$v4$w14$x0$y.i13553471$z06-07-04 996 $aDifferential equations and dynamical systems$9103865 997 $aUNISALENTO 998 $ale013$b16-06-04$cm$da $e-$feng$gnyu$h0$i1