Petio S. Kelevedjiev
Abstract:
Under barrier strip type arguments we investigate the existence
of global solutions to the initial value problem
,
,
where the scalar function
may be singular at
.
Submitted July 20, 2008. Published November 1, 2008.
Math Subject Classifications: 34B15, 34B16.
Key Words: Initial value problem; first order differential equation;
singularity; sign conditions.
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Petio S. Kelevedjiev Department of Mathematics Technical University of Sliven, Sliven, Bulgaria e-mail: keleved@lycos.com |
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