Geodesic
Oscillation of solutions to delay differential equations with positiv and negative coefficients
Electronic journal of differential equations, Tome 2000 (2000)
In this article we present infinite-integral conditions for the oscillation of all solutions of first-order delay differential equations with positive and negative coefficients.
Classification : 34K15, 34C10
Keywords: oscillation, delay differential equations 
@article{EJDE_2000__2000__a200,
     author = {Elabbasy,  El M. and Hegazi,  A.S. and Saker,  S.H.},
     title = {Oscillation of solutions to delay differential equations with positiv and negative coefficients},
     journal = {Electronic journal of differential equations},
     year = {2000},
     volume = {2000},
     zbl = {0944.34056},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a200/}
}
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AU  - Saker,  S.H.
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%A Saker,  S.H.
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%J Electronic journal of differential equations
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%G en
%F EJDE_2000__2000__a200
Elabbasy,  El M.; Hegazi,  A.S.; Saker,  S.H. Oscillation of solutions to delay differential equations with positiv and negative coefficients. Electronic journal of differential equations, Tome 2000 (2000). http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a200/