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On oscillatory solutions of fourth order ordinary differential equations |
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| Authors: | Oleg Palumbíny |
| Institution: | (1) Department of Mathematics, Faculty of Material Sciences and Technology, Slovak University of Technology in Bratislava, Paulínska 16, 917 24 Trnava, Slovakia |
| Abstract: | The paper deals with the oscillation of a differential equation L
4
y + P(t)L
2
y + Q(t)y  0 as well as with the structure of its fundamental system of solutions. |
| Keywords: | linear differential equation quasi-derivative monotone solution Kneser solution oscillatory solution |
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