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Approximate partial Noether operators and first integrals for coupled nonlinear oscillators

✍ Scribed by I. Naeem; F. M. Mahomed


Publisher
Springer Netherlands
Year
2008
Tongue
English
Weight
289 KB
Volume
57
Category
Article
ISSN
0924-090X

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Partial Noether operators and first inte
✍ A. H. Kara; F. M. Mahomed; I. Naeem; C. Wafo Soh πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 119 KB

## Abstract The notions of partial Lagrangians, partial Noether operators and partial Euler–Lagrange equations are used in the construction of first integrals for ordinary differential equations that need not be derivable from variational principles. We obtain a Noether‐like theorem that provides t