Nonnegative solutions to superlinear problems of generalized Gelfand type.
O'Regan, Donal (1995)
Journal of Applied Mathematics and Stochastic Analysis
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Displaying similar documents to “Existence criteria for singular initial value problems with sign changing nonlinearities.”
Nonnegative solutions to superlinear problems of generalized Gelfand type.
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Positive decreasing solutions of systems of second order singular differential equations.
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Journal of Inequalities and Applications [electronic only]
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Singular positone and semipositone boundary value problems of second order delay differential equations
Daqing Jiang, Xiao Jie Xu, Donal O'Regan, Ravi P. Agarwal (2005)
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In this paper we present some new existence results for singular positone and semipositone boundary value problems of second order delay differential equations. Throughout our nonlinearity may be singular in its dependent variable.
A zero-one law for integral functionals of the Bessel process
Xing-Xiong Xue (1990)
Séminaire de probabilités de Strasbourg
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