On the structure of solutions of a system of singularly perturbed differential equations with nondiagonalizable limit operator
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Publication:4231350
DOI10.1007/BF02528820zbMath0934.34044MaRDI QIDQ4231350
Publication date: 14 March 1999
Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)
singularly perturbed systemsformal solutionuniform asymptoticsdegenerate equationnonresonant solution
Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Asymptotic expansions of solutions to ordinary differential equations (34E05)
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