Integrals of the Differential Equations ẍ + f ( s ) x = 0
1967 ◽
Vol 10
(2)
◽
pp. 191-196
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Keyword(s):
In this note we consider a relatively ancient stability problem: the behaviour of solutions of the second order differential equation ẍ + f(s) x = 0, where f(s) tends to plus infinity as s tends to plus infinity. An extensive survey of the literature concerning this problem and a resume of results may be found in [ l ]. More recently McShane et a l. [2] have shown that the additional assumption f(s) ≥ 0 is not sufficient to guarantee that all solutions tend to zero as s tends to infinity. Our aim is to demonstrate a new criterion for which all solutions do have the above property. This criterion overlaps many of the cases heretofore considered.
1977 ◽
Vol 77
(3-4)
◽
pp. 309-318
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2021 ◽
Vol 7
(1)
◽
pp. 108-115
1931 ◽
Vol 27
(4)
◽
pp. 546-552
◽
1987 ◽
Vol 35
(1)
◽
pp. 43-48
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1995 ◽
Vol 37
(1)
◽
pp. 105-113
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1950 ◽
Vol 2
◽
pp. 314-325
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2010 ◽
Vol 47
(1)
◽
pp. 127-137