Positive solutions of a superlinear first-order differential equation with delay depending on the unknown function |
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| Institution: | 1. Medical University of Sofia, P.O. Box 45, 1504 Sofia, Bulgaria;2. Air Force Academy, Pleven, Bulgaria |
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| Abstract: | A superlinear first-order differential-functional equation is considered with a delay depending on the unknown function. Sufficient conditions are provided for the existence of positive solutions to the equation under consideration. |
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