[2] Baculíková, B., Lacková, D.:
Oscillation criteria for second order retarded differential equations. Proc. of CDDEA 2006, Studies of the University of \v Zilina 20 (2006), 11-18.
MR 2380247
[3] Chern, J. L., Lian, W. Ch., Yeh, C. C.:
Oscillation criteria for second order half-linear differential equations with functional arguments. Publ. Math. Debrecen 48 (1996), 209-216.
MR 1394842
[5] Elbert, A.:
A half-linear second order differential equation. Colloq. Math. Soc. Bolyai 30: Qualitative Theory of Differential Equations (Szeged) (1979), 153-180.
MR 0680591
[6] Elbert, A.:
Oscillation and nonoscillation theorems for some nonlinear ordinary differential equations. Lecture Notes in Math., Ordinary and Partial Differential Equations 964 (1982), 187-212.
DOI 10.1007/BFb0064999 |
MR 0693113 |
Zbl 0528.34034
[7] Hardy, G. H., Littlewood, J. E., Polya, G.:
Inequalities. Second ed., Cambridge University Press, Cambridge (1952).
MR 0046395 |
Zbl 0047.05302
[8] Kusano, T., Naito, Y., Ogata, A.:
Strong oscillation and nonoscillation of quasilinear differential equations of second order. Differ. Equ. Dyn. Syst. 2 (1994), 1-10.
MR 1386034
[9] Kusano, T., Yoshida, N.:
Nonoscillation theorems for a class of quasilinear differential equations of second order. J. Math. Anal. Appl. 189 (1995), 115-127.
DOI 10.1006/jmaa.1995.1007 |
MR 1312033
[11] Mirzov, D. D.:
On the oscillation of a system of nonlinear differential equations. Diferencialnye Uravnenija 9 (1973), 581-583 Russian.
MR 0315209
[13] Mirzov, D. D.:
On the oscillation of solutions of a system of differential equations. Mat. Zametki 23 (1978), 401-404 Russian.
MR 0492540