Correspondence function \({\mathcal D}(z)\) and generalized irregular equations
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Publication:1071146
zbMath0585.34004MaRDI QIDQ1071146
Publication date: 1985
Published in: Applied Mathematics and Mechanics. (English Edition) (Search for Journal in Brave)
expansion coefficients\({\mathcal D}\) functionFloquet solutionirregular integralsmonodromy group of non-Fuchsian equationsP functionPoincaré's conjecture
Analytical theory of ordinary differential equations: series, transformations, transforms, operational calculus, etc. (34A25) Ordinary differential equations in the complex domain (34M99)
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