AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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STUDIA MATHEMATICA - Ediţia nr.1 din 2024 | |||||||
Articol: |
OSCILLATION CRITERIA FOR THIRD-ORDER SEMI-CANONICAL DIFFERENTIAL EQUATIONS WITH UNBOUNDED NEUTRAL COEFFICIENTS. Autori: KARUNAMURTHY SARANYA, VEERARAGHAVAN PIRAMANANTHAM, ETHIRAJU THANDAPANI, ERCAN TUNÇ. |
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Rezumat: DOI: 10.24193/subbmath.2024.1.08 Received 19 September 2021; Accepted 20 January 2022. Published Online: 2024-03-20 Published Print: 2024-03-30 pp. 115-125 VIEW PDF FULL PDF In this paper, we investigate the oscillatory behavior of solutions to a class of third-order differential equations of the form The main idea is to convert the semi-canonical operator into canonical form and then obtain some new sufficient conditions for the oscillation of all solutions. The obtained results essentially improve and complement to the known results. Examples are provided to illustrate the main results. Mathematics Subject Classification (2010): 34C10, 34K11, 34K40. Keywords: Oscillation, third-order, semi-canonical, unbounded neutral coefficients. |
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