Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6422149 | Applied Mathematics and Computation | 2011 | 7 Pages |
Abstract
We investigate oscillatory properties of half-linear differential equations. The investigated half-linear equation is viewed as a perturbation of another (nonoscillatory) equation of the same form and perturbation is allowed both in the absolute term and in the derivative term. First, the Sturmian type theorem for solutions of the associated Riccati equation is established. In the second part of the paper we prove new half-linear oscillation criteria using the variational technique.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
OndÅej DoÅ¡lý, Simona FiÅ¡narová,