A Uniqueness Theorem for Linear Wave Equations
DOI:
https://doi.org/10.4208/jpde.v26.n4.1Keywords:
Nehari manifold;quasilinear elliptic equation;Sobolev critical exponentAbstract
The classical Huygens' principle asserts that the initial data of a wave equation determines the wave propagation in the domain of dependence of the support of the data. We provide a converse version of this theorem.
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Published
2020-05-12
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