02211nam0 2200445 i 450 VAN011398120230706121753.587N978443155702920180124d2015 |0itac50 baengJP|||| |||||Virtual turning pointsNaofumi Honda, Takahiro Kawai, Yoshitsugu TakeiTokyoSpringer2015XII, 126 p.ill.24 cm001VAN01042742001 SpringerBriefs in Mathematical Physics210 Berlin [etc.]Springer4VAN0235329Virtual turning points152287534-XXOrdinary differential equations [MSC 2020]VANC021251MF34M40Stokes phenomena and connection problems (linear and nonlinear) for ordinary differential equations in the complex domain [MSC 2020]VANC029016MF34M60Singular perturbation problems for ordinary differential equations in the complex domain (complex WKB, turning points, steepest descent) [MSC 2020]VANC029022MF34B30Special ordinary differential equations (Mathieu, Hill, Bessel, etc.) [MSC 2020]VANC033807MFA bicharacteristic curveKW:KA new Stokes curveKW:KA virtual turning pointKW:KBorel transformationKW:KExact WKB analysisKW:KOrdinary differential equationsKW:KTokyoVANL000048HondaNaofumiVANV088058755709KawaiTakahiroVANV08805947449TakeiYoshitsuguVANV088060293560Springer <editore>VANV108073650ITSOL20240614RICAhttp://dx.doi.org/10.1007/978-4-431-55702-9E-book – Accesso al full-text attraverso riconoscimento IP di Ateneo, proxy e/o ShibbolethBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08NVAN0113981BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08CONS e-book 0508 08eMF508 20180124 Virtual turning points1522875UNICAMPANIA