Existence of positive solutions for boundary value problem of second-order FDE (Q1963031)

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scientific article; zbMATH DE number 1391564
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Existence of positive solutions for boundary value problem of second-order FDE
scientific article; zbMATH DE number 1391564

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    Existence of positive solutions for boundary value problem of second-order FDE (English)
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    20 January 2000
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    The authors consider the existence of positive solutions to the second-order FDE \[ y''(t)+ r(t) f(y|_{[t-\tau, t+a]})= 0,\quad 0< t< 1, \] subject to a linear nonhomogeneous boundary condition. It is allowed that \(r(t)\) has singularities at the endpoints \(t= 0\) and \(t= 1\).
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    positive solutions
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    second-order FDE
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    boundary value problem
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    fixed point theory
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