LEADER 01772nam0 2200361 i 450 001 SUN0113981 005 20180129112400.664 010 $d0.00 017 70$2N$a978-4-431-55702-9 100 $a20180124d2015 |0engc50 ba 101 $aeng 102 $aJP 105 $a|||| ||||| 200 1 $a*Virtual turning points$fNaofumi Honda, Takahiro Kawai, Yoshitsugu Takei 205 $aTokyo : Springer, 2015 210 $aXII$d126 p.$cill. ; 24 cm 215 $aPubblicazione in formato elettronico 410 1$1001SUN0104274$12001 $a*SpringerBriefs in Mathematical Physics$v4$1210 $aBerlin$cSpringer$d2014-. 606 $a34-XX$xOrdinary differential equations [MSC 2020]$2MF$3SUNC021251 606 $a34M40$xStokes phenomena and connection problems (linear and nonlinear) for ordinary differential equations in the complex domain [MSC 2020]$2MF$3SUNC029016 606 $a34M60$xSingular perturbation problems for ordinary differential equations in the complex domain (complex WKB, turning points, steepest descent) [MSC 2020]$2MF$3SUNC029022 606 $a34B30$xSpecial ordinary differential equations (Mathieu, Hill, Bessel, etc.) [MSC 2020]$2MF$3SUNC033807 620 $dTokyo$3SUNL000048 700 1$aHonda$b, Naofumi$3SUNV088058$0755709 701 1$aKawai$b, Takahiro$3SUNV088059$047449 701 1$aTakei$b, Yoshitsugu$3SUNV088060$0293560 712 $aSpringer$3SUNV000178$4650 801 $aIT$bSOL$c20210503$gRICA 856 4 $uhttp://dx.doi.org/10.1007/978-4-431-55702-9 912 $aSUN0113981 950 $aUFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA$d08CONS e-book 0508 $e08eMF508 20180124 996 $aVirtual turning points$91522875 997 $aUNICAMPANIA