Fast Hessenberg Reduction of Some Rank Structured Matrices
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Publication:5270421
DOI10.1137/16M1107851zbMath1367.65063arXiv1612.04196OpenAlexW2563533401MaRDI QIDQ5270421
Leonardo Robol, Luca Gemignani
Publication date: 23 June 2017
Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1612.04196
complexityalgorithmquasi-separable matricesCMV matrixblock companion matricesHessenberg reductionblock tridiagonalizationbulge chasingblock Lanczos-type procedure
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