Author : Naofumi Honda
Publisher : Springer
ISBN 13 : 4431557024
Total Pages : 133 pages
Book Rating : 4.4/5 (315 download)
Book Synopsis Virtual Turning Points by : Naofumi Honda
Download or read book Virtual Turning Points written by Naofumi Honda and published by Springer. This book was released on 2015-07-07 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of a virtual turning point truly is a breakthrough in WKB analysis of higher order differential equations. This monograph expounds the core part of its theory together with its application to the analysis of higher order Painlevé equations of the Noumi–Yamada type and to the analysis of non-adiabatic transition probability problems in three levels. As M.V. Fedoryuk once lamented, global asymptotic analysis of higher order differential equations had been thought to be impossible to construct. In 1982, however, H.L. Berk, W.M. Nevins, and K.V. Roberts published a remarkable paper in the Journal of Mathematical Physics indicating that the traditional Stokes geometry cannot globally describe the Stokes phenomena of solutions of higher order equations; a new Stokes curve is necessary.