70H33 Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction
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- 2008 (1)
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- conservation laws (1)
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Institute
An algorithmic method using conservation law multipliers is introduced that yields necessary and sufficient conditions to find invertible mappings of a given nonlinear PDE to some linear PDE and to construct such a mapping when it exists. Previous methods yielded such conditions from admitted point or contact symmetries of the nonlinear PDE. Through examples, these two linearization approaches are contrasted.