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Stability criteria for conjugate points of indefinite second order differential systems - MaRDI portal

Stability criteria for conjugate points of indefinite second order differential systems (Q1073240)

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scientific article; zbMATH DE number 3944338
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Stability criteria for conjugate points of indefinite second order differential systems
scientific article; zbMATH DE number 3944338

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    Stability criteria for conjugate points of indefinite second order differential systems (English)
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    1986
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    Conjugate points of vector differential equations \(x''+A(t)x=0\) are called hyperconjugate points if they are realized by a positive solution. Conditions are established for the existence of stable hyperconjugate points, and these are related to a systems form of the Sturm comparison theorem.
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    second order vector differential equations
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    hyperconjugate points
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    Sturm comparison theorem
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