Which set is the numerical range of an operator?
DOI10.1007/s44146-022-00032-zOpenAlexW4289978728WikidataQ114215809 ScholiaQ114215809MaRDI QIDQ5046954
Publication date: 9 November 2022
Published in: Acta Scientiarum Mathematicarum (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s44146-022-00032-z
numerical rangeHankel operatorToeplitz operatornonnegative matrixcompanion matrixcompact operatorhyponormal operatordoubly stochastic matrixnormal operatornilpotent operator\(S_n\)-matrixrow stochastic matrixroot of identity
Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)
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Cites Work
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