Previous |  Up |  Next

Article

References:
[1] E. A. Coddington N. Levinson: Theory of Ordinary Differential Equations. New York, 1955. MR 0069338
[2] P. Hartman: Ordinary Differential Equations. New York, London, Sydney, 1964. MR 0171038 | Zbl 0125.32102
[3] P. Hartman A. Wintner: Asymptotic integrations of linear differential equations. Amer. J. Math., 77 (1955), 45-87. MR 0066520
[4] P. Hartman: On differential equations and the functions $J^2 + Y^2$. Amer. J. Math. 83 (1961), 154-188. MR 0123039
[5] D. B. Hinton: Asymptotic behaviour of solutions of $(ry^{(m)})^{(k)} ± qy = 0$. J. Diff. Eq., 4, 1968, 590-596. MR 0232047
[6] J. Mamrilla: On the oscillation of solutions of $y^{(2n)} + By' + Ay = 0$, B > 0. Math. Slovaca 32, 1982, 405-512. MR 0676578 | Zbl 0506.34029
[7] J. Mamrilla: On the oscillation of solutions of $y^{(2n)} + By' + Ay = 0$, B < 0. Acta Univ. Comen.-Mathematica XL-XLI, 1982, 169-181 (Russian). Zbl 0506.34029
[8] G. W. Pfeifer: Asymptotic solutions of the equation y" -f pyf -f ry = 0. J. Diff. Eq., 11 (1972), 145-155.
[9] J. Rovder: Asymptotic behaviour of solutions of the differential equation of the fourth order. Math. Slovaca 30 1980, 379-392. MR 0595299 | Zbl 0482.34050
[10] J. Šimša: Asymptotic integration of perturbed linear differential equations under conditions involving ordinary integral convergence. Siam J. Math. Anal. 15 (1984), 116-123. MR 0728686
[11] J. Šimša: The condition of ordinary integral convergence in the asymptotic theory of linear differential equations with almost constant coefficients. Siam Math. J. Anal., 16 (1985), 757-769. MR 0793920
[12] A. Wintner: On the normalization of characteristic differentials in continuous spectra. Phys. Rev., 72 (1947), 516-517. MR 0022004 | Zbl 0029.29303
[13] Yu, Qian Biao: Oscillatory and asymptotic behaviour of the solutions of higher-order linear differential equations. Acta Math. Appl. Sinica 5 (1982), 36-44. MR 0762669
Partner of
EuDML logo