Complex Differential and Difference EquationsGalina Filipuk, Alberto Lastra, Sławomir Michalik, Yoshitsugu Takei, Henryk Żołądek · First published 2019Open the Tome
Virtual Turning PointsNaofumi Honda, Takahiro Kawai, Yoshitsugu Takei · First published 2015Open the Tome
Instanton-type formal solutions for the first Painlevé hierarchyYoshitsugu Takei · First published 2006Open the Tome
Toward the exact WKB analysis of differential equations, linear or non-linearChristopher J. Howls, Takahiro Kawai, Yoshitsugu Takei · First published 2000Open the Tome
