Inverse nodal problem for differential p
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S.A. Buterin; Chung Tsun Shieh
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Article
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2009
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Elsevier Science
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English
β 480 KB
An inverse nodal problem is studied for the diffusion operator with real-valued coefficients on a finite interval with Dirichlet boundary conditions. The oscillation of the eigenfunctions corresponding to large modulus eigenvalues is established and an asymptotic of the nodal points is obtained. The