Publication Cover
Applicable Analysis
An International Journal
Volume 27, 1988 - Issue 1-3
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Original Articles

Neutral delay differential equations with positive and negative coefficients

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Pages 181-197 | Received 10 Jul 1987, Published online: 02 May 2007

References

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  • Grammatikopoulos , M.K. , Grove , E.A. and Ladas , G. 1986 . Oscillations of first order neutral delay differential equations . J. Math. Anal. Appl , 120 : 510 – 520 .
  • Grammatikopoulos , M.K. , Grove , E.A. and Ladas , G. 1986 . Oscillation and asymptotic behavior of neutral differential equations with deviating arguments . Applicable Anal , 22 : 1 – 19 .
  • Hale , J. 1977 . Theory of Functional Differential Equations , New York : Springer-Verlag .
  • Ladas , G. and Sficas , Y.G. 1984 . Oscillations of delay differential equations with positive and negative coefficients . Proc. of the International Conf. on Qualitative Theory of Differential Equations held at the University of Alberta . 1984 .
  • Ladas , G. and Sficas , Y.G. 1986 . Oscillations of neutral delay differential equations . Canadian Math. Bull , 29 : 438 – 445 .
  • Ladas , G. and Stavroulakis , I.P. 1982 . On delay differential inequalities of first order . Funkcial. Ekvac , 25 : 105 – 113 .
  • Ladas , G. and Stavroulakis , I.P. 1984 . Oscillations of differential equations of mixed type . J. Math. Phys. Sci , 18 : 244 – 262 .
  • Onose , H. 1983 . Oscillatory properties of the first-order differential inequalities with deviating arguments . Funkcial. Ekvac. , 26 : 189 – 195 .

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