Gabriele Bonanno
Abstract
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Existence theorems of positive solutions to a class of singular second order boundary value problems of the form y'' + f(x,y,y') = 0, 0 < x < 1, are established. It is not required that the function (x,y,z) → f(x,y,z) be nonincreasing in y and/or z, as is
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Existence theorems of positive solutions to a class of singular second order boundary value problems of the form y'' + f(x,y,y') = 0, 0 < x < 1, are established. It is not required that the function (x,y,z) → f(x,y,z) be nonincreasing in y and/or z, as is
Key concepts: Mathematics, Order (exchange), Boundary value problem, Nonlinear system, Singular solution, Class (philosophy), Value (mathematics), Mathematical analysis