The p-norm of circulant matrices via Fourier analysis
A recent work derived expressions for the induced p-norm of a special class of circulant matrices A(n, a, b) ∈ ℝn×n, with the diagonal entries equal to a ∈ ℝ and the off-diagonal entries equal to b ≥ 0. We provide shorter proofs for all the results therein using Fourier analysis. The key observation...
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Format: | Article |
Language: | English |
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De Gruyter
2022-01-01
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Series: | Concrete Operators |
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Online Access: | https://doi.org/10.1515/conop-2021-0123 |