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arxiv: nlin/0511058 · v1 · submitted 2005-11-27 · 🌊 nlin.SI · math-ph· math.MP

Noether Symmetries and Critical Exponents

classification 🌊 nlin.SI math-phmath.MP
keywords symmetriescriticalclassesdifferentialdivergenceequationsexponentsinvolving
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We show that all Lie point symmetries of various classes of nonlinear differential equations involving critical nonlinearities are variational/divergence symmetries.

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