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arXiv · 2412.04519

Generalized Inverse Preservers of Hadamard Circulant Majorization

C. C. Hsu·P. R. Raickwade·K. C. Sivakumar
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Abstract

Let $T\colon M_n\rightarrow M_n$ 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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C. C. Hsu, P. R. Raickwade, K. C. Sivakumar. 2024-12-05. Generalized Inverse Preservers of Hadamard Circulant Majorization. https://arxiv.org/abs/2412.04519

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