Partial Noether operators and first inte
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A. H. Kara; F. M. Mahomed; I. Naeem; C. Wafo Soh
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Article
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2007
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John Wiley and Sons
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English
β 119 KB
## Abstract The notions of partial Lagrangians, partial Noether operators and partial EulerβLagrange equations are used in the construction of first integrals for ordinary differential equations that need not be derivable from variational principles. We obtain a Noetherβlike theorem that provides t