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Warianty tytułu
Języki publikacji
Abstrakty
In the present paper we derive sufficient conditions for the linear differential equation (r(t)y′(t))′+p(t)y(t) = 0 to be either oscillatory or non-oscillatory on the left and eventually on the right. Some estimations of count of zero point s for solutions to considered equation on an interval are also presented.
Rocznik
Tom
Strony
87--95
Opis fizyczny
Bibliogr. 4 poz.
Twórcy
autor
- Department of Mathematics, Catholic University, Pl. Andrej Hlinka 56/1034 01 Ružoberok, Slovak Republic
Bibliografia
- [1] J.H. Barrett. Oscillation theory of ordinary linear differential equations. Adv. Math., 3, 415-509, 1969.
- [2] J. Ohriska. On the oscillation of a linear differential equation of second order. Czechoslovak Math. J.,39(114), 16–23, 1989.
- [3] J. Ohriska. Oscillation theorems for non-canonical self-adjoint differential equations of second order. J. Anal. Appl., 21, No. 2, 515–520,2002.
- [4] J. Ohriska. Problems with one quarter. Czechoslovak Math. J.,55(130), 349-363, 2005.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-db0bf061-25b5-41a3-a9c3-fdc5e0fdad8b