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On nonoscillation linear differential equations of second order. (English) Zbl 0412.34017


MSC:

34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations

Citations:

Zbl 0048.066
Full Text: DOI

References:

[1] W. J. Coles and D. Willett, Summability criteria for oscillation of second order linear differential equations, Ann. Mat. Pura Appl. (4) 79 (1968), 391 – 398. · Zbl 0183.37001 · doi:10.1007/BF02415185
[2] Philip Hartman, On non-oscillatory linear differential equations of second order, Amer. J. Math. 74 (1952), 389 – 400. · Zbl 0048.06602 · doi:10.2307/2372004
[3] Philip Hartman, Ordinary differential equations, S. M. Hartman, Baltimore, Md., 1973. Corrected reprint. · Zbl 0281.34001
[4] J. W. Macki and J. S. W. Wong, Oscillation theorems for linear second order ordinary differential equations, Proc. Amer. Math. Soc. 20 (1969), 67 – 72. · Zbl 0181.09701
[5] D. Willett, On the oscillatory behavior of the solutions of second order linear differential equations, Ann. Polon. Math. 21 (1969), 175 – 194. · Zbl 0174.13701
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