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Method of lower and upper functions and the existence of solutions to singular periodic problems for nonlinear differential equations of order two - MaRDI portal

Method of lower and upper functions and the existence of solutions to singular periodic problems for nonlinear differential equations of order two (Q2717022)

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scientific article; zbMATH DE number 1604358
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English
Method of lower and upper functions and the existence of solutions to singular periodic problems for nonlinear differential equations of order two
scientific article; zbMATH DE number 1604358

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    13 June 2001
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    second-order nonlinear ordinary differential equation
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    Method of lower and upper functions and the existence of solutions to singular periodic problems for nonlinear differential equations of order two (English)
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    The authors report a procedure to construct functions which present upper and lower bounds for the solution to a periodic boundary value problem for a second-order ordinary differential equation. The procedure is illustrated by appropriate examples.
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