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Non-oscillation of linear differential equations with coefficients containing powers of natural logarithm
- Source :
- Open Mathematics, Vol 22, Iss 1, Pp 91-109 (2024)
- Publication Year :
- 2024
- Publisher :
- De Gruyter, 2024.
-
Abstract
- We study linear differential equations whose coefficients consist of products of powers of natural logarithm and general continuous functions. We derive conditions that guarantee the non-oscillation of all non-trivial solutions of the treated type of equations. The conditions are formulated as a non-oscillation criterion, which is the counterpart of a previously obtained oscillation theorem. Therefore, from the presented main result, it follows that the analysed equations are conditionally oscillatory. The used method is based on averaging techniques for the combination of the generalized adapted Prüfer angle and the modified Riccati transformation. This article is finished by new corollaries and examples.
Details
- Language :
- English
- ISSN :
- 23915455
- Volume :
- 22
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Open Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.31c92128e6e44b7bb31f147e9856661
- Document Type :
- article
- Full Text :
- https://doi.org/10.1515/math-2024-0012