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Remark on transformations of linear differential and functional-differential equations. (English) Zbl 1057.34040

Summary: For linear differential and functional-differential equations of \(n\)th-order criteria of equivalence with respect to pointwise transformations are derived.

MSC:

34C41 Equivalence and asymptotic equivalence of ordinary differential equations
34A30 Linear ordinary differential equations and systems
34A25 Analytical theory of ordinary differential equations: series, transformations, transforms, operational calculus, etc.
34K06 Linear functional-differential equations
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References:

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