The Neumann Problem for a Degenerate Differential-Operator Equation
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Մաթեմատիկա հումանիտար մասնագիտությունների համար
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Uniqueness of Generalized Solution for a Nonlinear Differential Equation with Degeneration
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On a Degenerate Differential-Operator Equation of Higher Order
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Degenerate Differential-Operator Equations of the Fourth Order
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The Generalized Neumann Problem for a Degenerate Operator
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Continuity of the Spectrum for a Degenerate Operator
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