Generalized Inverse Preservers of Hadamard Circulant Majorization
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OA: closed
Abstract
Let \(T:M_n \to M_n\) preserve Hadamard circulant majorization. In this note, we show that this property is inherited by the three most popular generalized inverses, viz. the Moore-Penrose inverse, the group inverse and the Drazin inverse.
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- europepmc
- last seen: 2026-05-20T01:45:00.602351+00:00