On the operator equations An = A*A
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Publication:5005289
DOI10.1080/03081087.2019.1641463zbMath1504.47024arXiv1902.02193OpenAlexW2963408287MaRDI QIDQ5005289
Souheyb Dehimi, Zsigmond Tarcsay, Mohammed Hichem Mortad
Publication date: 9 August 2021
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1902.02193
Equations and inequalities involving linear operators, with vector unknowns (47A50) Matrix and operator functional equations (39B42)
Related Items (4)
Certain properties involving the unbounded operators \(p(T)\), \(TT^\ast\), and \(T^\ast T\); and some applications to powers and \textit{nth} roots of unbounded operators ⋮ Unbounded operators having self‐adjoint, subnormal, or hyponormal powers ⋮ Some new characterizations of a Hermitian matrix and their applications ⋮ Multivalued linear operator equation \(A^*A = \lambda A^n\)
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