LEADER 01152nam a2200325 i 4500
001 991000702239707536
005 20020507172454.0
008 960516s1979    ne            ||| | eng  
020   $a0444853065
035   $ab10745300-39ule_inst
035   $aLE01300952$9ExL
040   $aDip.to Matematica$beng
082 0 $a515.35
084   $aAMS 34E15
100 1 $aEckhaus, Wiktor$012826
245 10$aAsymptotic analysis of singular perturbations /$cWiktor Eckhaus
260   $aAmsterdam :$bNorth-Holland,$c1979
300   $axi, 287 p. ;$c23 cm
490 0 $aStudies in mathematics and its applications,$x0168-2024 ;$v9
500   $aBibliography: p. 280-286
500   $aIncludes index
650  4$aBoundary layer
650  4$aDifferential equations-asymptotic theory
650  4$aPerturbation
907   $a.b10745300$b23-02-17$c28-06-02
912   $a991000702239707536
945   $aLE013 34E ECK1 (1979)$g1$i2013000048000$lle013$o-$pE0.00$q-$rl$s-  $t0$u1$v0$w1$x0$y.i10837371$z28-06-02
996   $aAsymptotic analysis of singular perturbations$932452
997   $aUNISALENTO
998   $ale013$b01-01-96$cm$da  $e-$feng$gne $h0$i1