Analyticity with respect to a parameter of regular solutions of weakly nonlinear singularly perturbed problems

DOI10.1007/BF01057023zbMath0697.34009OpenAlexW1986566531MaRDI QIDQ5899749

Valeriĭ Fedorovich Safonov

Publication date: 1990

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01057023

zbMATH Keywords

regularized asymptotic series

Mathematics Subject Classification ID

Analytical theory of ordinary differential equations: series, transformations, transforms, operational calculus, etc. (34A25) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Singular perturbations for ordinary differential equations (34E15)

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