[2] M. Gera:
Some oscillation conditions for a linear third order differential equations. Soviet Math. Dokl. 36 (2) (1988), 277-280.
MR 0912360
[3] M. Greguš:
Third Order Linear Differential Equations. D. Reidel Pub. Co. Boston, Tokyo, 1987.
MR 0882545
[5] G. Jayaraman N. Padmanabhan, R. Mehrotra:
Entry flow into a circular tube of slowly varying cross-section. Fluid Dynamics Research 1 (1986), 131-144. The Japan Society of Fluid Mechanics.
DOI 10.1016/0169-5983(86)90013-4
[6] Gary D. Jones:
Oscillation criteria for third order differential equations. SIAM J. Math. Anal. 7 (1976), 13-15.
DOI 10.1137/0507002 |
MR 0393656
[7] Gary D. Jones:
Oscillation properties of $y" + p(x) y = f(x)$. Academia Nazionale Del Lincei. 57 (1974), 337-341.
MR 0407375
[9] A. C. Lazer:
The behaviour of solutions of the differential equation $y'" + p(x) y' + q(x) y = = 0$. Pacific J. Math. 17 (1966), 435-466. MR 33 # 1552.
DOI 10.2140/pjm.1966.17.435 |
MR 0193332
[12] N. Parhi, P. Das:
On nonoscillation of third order differential equations. Communicated.
Zbl 0815.34022
[14] A. Skidmore, W. Leighton:
On the differential equation $у" + p(x)y = f(x)$. J. Math. Anal. Appl. 43 (1973), 46-55.
MR 0315213
[15] C. A. Swanson:
Comparison and Oscillation Theory of Linear Differential Equations. Academic Press, New York and London, 1968.
MR 0463570 |
Zbl 0191.09904