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mth Roots of H-selfadjoint matrices

Abstract

In this paper necessary and sufficient conditions are given for the existence of an H-selfadjoint mth root of a given H-selfadjoint matrix. A construction is given of such an Hselfadjoint mth root when it does exist

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Groenewald, G.J. et al. 2021. mth Roots of H-selfadjoint matrices. Linear algebra and its applications, 610:804-826. [https://doi.org/10.1016/j.laa.2020.10.020]

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