Sign-preserving of principal eigenfunctions in P1 finite element approximation of eigenvalue problems of second-order elliptic operators (Q728659)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sign-preserving of principal eigenfunctions in P1 finite element approximation of eigenvalue problems of second-order elliptic operators |
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Sign-preserving of principal eigenfunctions in P1 finite element approximation of eigenvalue problems of second-order elliptic operators (English)
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20 December 2016
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finite element method
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eigenvalue problem
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sign-preserving
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positivity-preserving
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Perron's theorem
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principal eigenvalue
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