Lower estimates for the eigenfunctions of a linear differential operator (Q1089487)
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scientific article; zbMATH DE number 4004656
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Lower estimates for the eigenfunctions of a linear differential operator |
scientific article; zbMATH DE number 4004656 |
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Lower estimates for the eigenfunctions of a linear differential operator (English)
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1985
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The author of this interesting paper enlarges earlier and establishes new lower bounds on the \(L^{\infty}\)-norm of the eigenfunctions of linear differential operators of order n and of their derivatives, respectively. Further, some open questions are pointed out. The paper is well organized and easily readable.
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lower bounds
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linear differential operators
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