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On a problem for a system of two second-order differential equations via the theory of vector fields - MaRDI portal

On a problem for a system of two second-order differential equations via the theory of vector fields (Q4968006)

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scientific article; zbMATH DE number 7079597
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On a problem for a system of two second-order differential equations via the theory of vector fields
scientific article; zbMATH DE number 7079597

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    On a problem for a system of two second-order differential equations via the theory of vector fields (English)
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    12 July 2019
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    multiple solutions
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    Dirichlet boundary value problem
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    planar vector field
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    critical points
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    rotation of vector field
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    winding number
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