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Local two-sided bounds for eigenvalues of self-adjoint operators
We examine the equivalence between an extension of the Lehmann–Maehly–Goerisch method developed a few years ago by Zimmermann and Mertins, and a geometrically motivated method developed more recently by Davies and Plum. We establish a general framework which allows sharpening various previously know...
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| Published in: | Numer Math (Heidelb) |
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| Main Authors: | , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
Springer Berlin Heidelberg
2016
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5445552/ https://ncbi.nlm.nih.gov/pubmed/28615746 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00211-016-0822-1 |
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