@Article{Takei2015,
author = "Takei, Yoshitsugu",
title = "On the multisummability of WKB solutions of certain singularly perturbed linear ordinary differential equations",
journal = "Opuscula Math.",
year = "2015",
volume = "35",
number = "5",
pages = "775--802",
doi = "http://dx.doi.org/10.7494/OpMath.2015.35.5.775",
url = "http://dx.doi.org/10.7494/OpMath.2015.35.5.775",
abstract = "Using two concrete examples, we discuss the multisummability of WKB solutions of singularly perturbed linear ordinary differential equations. Integral representations of solutions and a criterion for the multisummability based on the Cauchy-Heine transform play an important role in the proof.",
keywords = "exact WKB analysis, WKB solution, multisummability",
issn = "1232-9274"
}