LEADER 02211nam0 2200445 i 450 001 VAN0113981 005 20230706121753.587 017 70$2N$a9784431557029 100 $a20180124d2015 |0itac50 ba 101 $aeng 102 $aJP 105 $a|||| ||||| 200 1 $aVirtual turning points$fNaofumi Honda, Takahiro Kawai, Yoshitsugu Takei 210 $aTokyo$cSpringer$d2015 215 $aXII, 126 p.$cill.$d24 cm 410 1$1001VAN0104274$12001 $aSpringerBriefs in Mathematical Physics$1210 $aBerlin [etc.]$cSpringer$v4 500 1$3VAN0235329$aVirtual turning points$91522875 606 $a34-XX$xOrdinary differential equations [MSC 2020]$3VANC021251$2MF 606 $a34M40$xStokes phenomena and connection problems (linear and nonlinear) for ordinary differential equations in the complex domain [MSC 2020]$3VANC029016$2MF 606 $a34M60$xSingular perturbation problems for ordinary differential equations in the complex domain (complex WKB, turning points, steepest descent) [MSC 2020]$3VANC029022$2MF 606 $a34B30$xSpecial ordinary differential equations (Mathieu, Hill, Bessel, etc.) [MSC 2020]$3VANC033807$2MF 610 $aA bicharacteristic curve$9KW:K 610 $aA new Stokes curve$9KW:K 610 $aA virtual turning point$9KW:K 610 $aBorel transformation$9KW:K 610 $aExact WKB analysis$9KW:K 610 $aOrdinary differential equations$9KW:K 620 $dTokyo$3VANL000048 700 1$aHonda$bNaofumi$3VANV088058$0755709 701 1$aKawai$bTakahiro$3VANV088059$047449 701 1$aTakei$bYoshitsugu$3VANV088060$0293560 712 $aSpringer $3VANV108073$4650 801 $aIT$bSOL$c20240614$gRICA 856 4 $uhttp://dx.doi.org/10.1007/978-4-431-55702-9$zE-book ? Accesso al full-text attraverso riconoscimento IP di Ateneo, proxy e/o Shibboleth 899 $aBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA$1IT-CE0120$2VAN08 912 $fN 912 $aVAN0113981 950 $aBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA$d08CONS e-book 0508 $e08eMF508 20180124 996 $aVirtual turning points$91522875 997 $aUNICAMPANIA