Eigenvalues of Regular SturmโLiouville P
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Q. Kong; A. Zettl
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Article
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1996
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Elsevier Science
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English
โ 630 KB
The eigenvalues of Sturm Liouville (SL) problems depend not only continuously but smoothly on the problem. An expression for the derivative of an eigenvalue with respect to a given parameter: an endpoint, a boundary condition, a coefficient or the weight function, is found.