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A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations - MaRDI portal

A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations (Q1121416)

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scientific article; zbMATH DE number 4103473
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English
A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations
scientific article; zbMATH DE number 4103473

    Statements

    A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations (English)
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    1989
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    upper solutions method
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    lower solutions method
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    Carathéodory conditions
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    Leray-Schauder degree
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