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Invertibility and Spectrum of Hille–Tamarkin Matrices |
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| Authors: | M. I. Gil' |
| Abstract: | Hille–Tamarkin matrices are investigated.Invertibility conditions and estimates for the norm of the inverse matrices are established. In addition, bounds for the spectrum are suggested. In particular, new estimates for the spectral radius are derived. |
| Keywords: | Infinite matrices invertibility spectrum localization |