ON REFINING THE ASYMPTOTICS OF A SINGULAR PERTURBED PROBLEM SOLUTION AS A RESULT OF SEPARATION OF THE ROOTS OF A DEGENERATE EQUATION
DOI10.14529/MMPH190401zbMath1465.34071OpenAlexW3001654559MaRDI QIDQ5144164
Publication date: 15 January 2021
Published in: Bulletin of the South Ural State University series "Mathematics. Mechanics. Physics" (Search for Journal in Brave)
Full work available at URL: http://mathnet.ru/eng/vyurm423
asymptoticsboundary function methodsingularly perturbed problemchange of stabilitydifferential inequality method
Initial value problems, existence, uniqueness, continuous dependence and continuation of solutions to ordinary differential equations (34A12) Differential inequalities involving functions of a single real variable (34A40) Singular perturbations for ordinary differential equations (34E15) Asymptotic expansions of solutions to ordinary differential equations (34E05)
Cites Work
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