Asymptotic behaviour, nonoscillation and stability in periodic first-order linear delay differential equations

Royal Society of Edinburgh - Proceedings A

Volumn 128, Issue 6, 1998, Pages 1371-1387

  Philos, Ch G ^a  

^a UNIVERSITY OF IOANNINA   (Greece)

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EID: 22444455578     PISSN: 03082105     EISSN: None     Source Type: Journal    
DOI: 10.1017/S0308210500027372     Document Type: Article

References (9)

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2. R. D. Driver, D. W. Sasser and M. L. Slater. The equation x′(i) = ax(t) + bx(t - τ) with 'small' delay. Amer. Math. Monthly 80 (1973), 990-5.
3. R. D. Driver. Ordinary and Delay Differential Equations, Applied Mathematical Sciences 20 (New York: Springer, 1977).
4. L. E. El'sgol'ts and S. B. Norkin. Introduction to the Theory and Application of Differential Equations with Deviating Arguments (New York: Academic Press, 1973).
5. Q. Huang and S. Chen. Oscillation of neutral differential equations with periodic coefficients. Proc. Amer. Math. Soc. 110 (1990), 997-1001.
6. G. Ladas, Ch. G. Philos and Y. G. Sficas. Oscillations in neutral equations with periodic coefficients. Proc. Amer. Math. Soc. 113 (1991), 123-34.
7. Ch. G. Philos. On the oscillation of differential equations with periodic coefficients. Proc. Amer. Math. Soc. 111 (1991), 433-40.
8. Ch. G. Philos. Oscillations of some delay differential equations with periodic coefficients. J. Math. Anal. Appl. 162 (1991), 452-75.
9. S. Zhang. Asymptotic behaviour of solutions of periodic delay differential equations. Proc. Roy. Soc. Edinburgh Sect. A 98 (1984), 167-81.