[2] A. F. Ivanov, T. Kusano:
Oscillation of solutions of first order functional differential equations of neutral type. Ukrain. Mat. Ž. (to appear) (Russian).
MR 0925797
[3] J. Jaroš, T. Kusano:
Asymptotic behavior of nonoscillatory solutions of nonlinear functional differential equations of neutral type. Funkcial Ekvac. 32(1989), 251 - 263.
MR 1019433
[4] J. Jaroš, T. Kusano:
Oscillation theory of higher order linear functional differential equations of neutral type. Hiroshima Math. J. 18(l98S), 509-531.
DOI 10.32917/hmj/1206129616 |
MR 0991245
[5] J. Jaroš, T. Kusano:
Sufficient conditions for oscillations in higher order linear functional differential equations of neutral type. Japan. J. Math. 15 (1989), 415 - 432.
DOI 10.4099/math1924.15.415 |
MR 1039249
[7] Y. Kitamura, T. Kusano:
Oscillation and asymptotic behavior of solutions of first-order functional differential equations of neutral type. submitted for publication.
Zbl 0722.34064
[8] M. R. S. Kulenovic G. Ladas, A. Meimaridou:
Necessary and sufficient condition for oscillations of neutral differential equations. J. Austral. Math. Soc. Ser. B28 (1987), 362-375.
DOI 10.1017/S0334270000005452 |
MR 0868764
[10] J. Ruan:
Oscillations of neutral differential difference equations with several retarded arguments. Scientia Sinica Ser. A 19 (1986), 1132-1144.
MR 0877289 |
Zbl 0623.34065
[11] J. Ruan:
Types and criteria of nonosciilatory solutions for second order linear neutral differential difference equations. Chinese Ann. Math. Ser. A 8 (1987), 114-124. (Chinese)
MR 0901645
[14] A. 1. Zahariev, D. D. Bainov:
On some oscillation criteria for a class of neutral type functional differential equations. J. Austral. Math. Soc. B 28 (1986), 229-239.
DOI 10.1017/S0334270000005324 |
MR 0862572