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Regularity Conditions for a Pencil of General Ordinary Differential Operators

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  1. Dagestan State University, Makhachkala, Russia

    A. I. Vagabov

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Vagabov, A.I. Regularity Conditions for a Pencil of General Ordinary Differential Operators. Differential Equations 40, 318–328 (2004). https://doi.org/10.1023/B:DIEQ.0000035769.84940.79

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