01772nam0 2200361 i 450 SUN011398120180129112400.6640.00N978-4-431-55702-920180124d2015 |0engc50 baengJP|||| |||||*Virtual turning pointsNaofumi Honda, Takahiro Kawai, Yoshitsugu TakeiTokyo : Springer, 2015XII126 p.ill. ; 24 cmPubblicazione in formato elettronico001SUN01042742001 *SpringerBriefs in Mathematical Physics4210 BerlinSpringer2014-.34-XXOrdinary differential equations [MSC 2020]MFSUNC02125134M40Stokes phenomena and connection problems (linear and nonlinear) for ordinary differential equations in the complex domain [MSC 2020]MFSUNC02901634M60Singular perturbation problems for ordinary differential equations in the complex domain (complex WKB, turning points, steepest descent) [MSC 2020]MFSUNC02902234B30Special ordinary differential equations (Mathieu, Hill, Bessel, etc.) [MSC 2020]MFSUNC033807TokyoSUNL000048Honda, NaofumiSUNV088058755709Kawai, TakahiroSUNV08805947449Takei, YoshitsuguSUNV088060293560SpringerSUNV000178650ITSOL20210503RICAhttp://dx.doi.org/10.1007/978-4-431-55702-9SUN0113981UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08CONS e-book 0508 08eMF508 20180124 Virtual turning points1522875UNICAMPANIA