Title of article :
On first-order ordinary differential equations with nonnegative right-hand sides
Original Research Article
Author/Authors :
Angel Cid-Arregui، نويسنده , , Rodrigo L?pez Pouso، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Existence of extremal solutions for scalar initial value problems is investigated. We shall concentrate upon nonlinearities having constant sign, which lead to new existence results.
Keywords :
Subfunctions , Ordinary differential equations , Carathéodory conditions , Discontinuous differential equations , singular differential equations
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications
