2017
DOI: 10.1007/s00006-016-0751-1
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Cramer’s Rules for Some Hermitian Coquaternionic Matrix Equations

Abstract: In this paper properties of the determinant of a Hermitian matrix are investigated, and determinantal representations of the inverse of a Hermitian coquaternionic matrix are given. By their using, Cramer's rules for left and right systems of linear equations with Hermitian coquaternionic matrices of coefficients are obtained. Cramer's rule for a two-sided coquaternionic matrix equation AXB = D (with Hermitian A, B) is given as well.

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Cited by 10 publications
(4 citation statements)
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“…In conclusion, (2) is solvable if and only if (11) is solvable. In addition, we have proven that (2) can be constructed using the solution Y of (11) when ( 11) is solvable Remark 2.…”
Section: Split Quaternion Matrix Equation X ⋆ + Cx D = Ementioning
confidence: 90%
See 2 more Smart Citations
“…In conclusion, (2) is solvable if and only if (11) is solvable. In addition, we have proven that (2) can be constructed using the solution Y of (11) when ( 11) is solvable Remark 2.…”
Section: Split Quaternion Matrix Equation X ⋆ + Cx D = Ementioning
confidence: 90%
“…Via direct computation, we can see that Ŷ = X τ is a solution to the real matrix Equation (11). Now, X τ satisfies…”
Section: Split Quaternion Matrix Equation X ⋆ + Cx D = Ementioning
confidence: 99%
See 1 more Smart Citation
“…Split quaternions can be used to represent conical rotations on standard hyperboloids, which are spheres in three-dimensional Lorentzian geometry [12,20,21]. Some recent studies on split quaternions are also given in the reference section [22][23][24].…”
Section: Introductionmentioning
confidence: 99%