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Fels criterion for a fourth-order differential equation with variable coefficients.
- Source :
-
AIP Conference Proceedings . 2022, Vol. 2425 Issue 1, p1-3. 3p. - Publication Year :
- 2022
-
Abstract
- In this paper we investigate the existence of a second-order Lagrangian for a fourth-order ordinary differential equation. Our approach is based on the Fels' conditions. [ABSTRACT FROM AUTHOR]
- Subjects :
- *DIFFERENTIAL equations
Subjects
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 2425
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 156215440
- Full Text :
- https://doi.org/10.1063/5.0081997