The Gevrey asymptotics in the initial value problem for singularly perturbed nonlinear differential equations
DOI10.1016/j.jde.2023.07.020zbMath1525.34134MaRDI QIDQ6048931
Publication date: 15 September 2023
Published in: Journal of Differential Equations (Search for Journal in Brave)
Initial value problems, existence, uniqueness, continuous dependence and continuation of solutions to ordinary differential equations (34A12) Asymptotic expansions of solutions to ordinary differential equations (34E05) Asymptotics and summation methods for ordinary differential equations in the complex domain (34M30) Singular perturbation problems for ordinary differential equations in the complex domain (complex WKB, turning points, steepest descent) (34M60) Nonlinear ordinary differential equations and systems in the complex domain (34M04)
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