Extension of Ambarzumyan's Theorem to Ge
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Hua-Huai Chern; C.K. Law; Hung-Jen Wang
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Article
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2001
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Elsevier Science
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English
β 95 KB
We extend the classical Ambarzumyan's theorem for the Sturm-Liouville equation (which is concerned only with Neumann boundary conditions) to the general boundary conditions, by imposing an additional condition on the potential function. Our result supplements the PΓΆschel-Trubowitz inverse spectral t