Oscillation Criteria for Second Order Nonlinear Differential Equations
1997 ◽
pp. 335-343
2011 ◽
Vol 218
(5)
◽
pp. 1857-1861
◽
1987 ◽
Vol 10
(1)
◽
pp. 35-45
◽
New Kamenev-type oscillation criteria for second-order nonlinear differential equations with damping
2004 ◽
Vol 291
(1)
◽
pp. 341-351
◽
1985 ◽
Vol 105
(2)
◽
pp. 419-432
◽
2007 ◽
Vol 188
(2)
◽
pp. 1364-1370
◽
2004 ◽
Vol 47
(10-11)
◽
pp. 1495-1506
2004 ◽
Vol 157
(1)
◽
pp. 39-51
◽
2004 ◽
Vol 17
(3)
◽
pp. 275-279
◽
2000 ◽
Vol 13
(8)
◽
pp. 1-6
◽