Some results on the complex oscillation theory of second order linear differential equations (Q1190658)

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scientific article; zbMATH DE number 55866
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Some results on the complex oscillation theory of second order linear differential equations
scientific article; zbMATH DE number 55866

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    Some results on the complex oscillation theory of second order linear differential equations (English)
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    26 September 1992
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    The author deals with the second order linear differential equation \(f''+Af=0\) in \(\mathbb{C}\) and proves two theorems concerning the zeros convergence exponents \(\lambda(f_ 1f_ 2)\), \(\lambda(f_ 1)\), \(\lambda(f_ 2)\) for two linearly independent solutions.
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    second order linear differential equation
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    zeros convergence exponents
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