Open Mathematics (Dec 2023)

The 𝔪-WG° inverse in the Minkowski space

  • Liu Xiaoji,
  • Zhang Kaiyue,
  • Jin Hongwei

DOI
https://doi.org/10.1515/math-2023-0145
Journal volume & issue
Vol. 21, no. 1
pp. 53 – 58

Abstract

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In this article, we study the m{\mathfrak{m}}-WG∘{}^{\circ } inverse which presents a generalization of the m{\mathfrak{m}}-WG inverse in the Minkowski space. We first show the existence and the uniqueness of the generalized inverse. Then, we discuss several properties and characterizations of the m{\mathfrak{m}}-WG∘{}^{\circ } inverse by using the core-EP decomposition. Applying the generalized inverse, we obtain the solutions of some matrix equations in Minkowski space.

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