The Solvability of a System of Quaternion Matrix Equations Involving ?-Skew-Hermicity
نویسندگان
چکیده
Let H be the real quaternion algebra and Hm×n denote set of all m×n matrices over H. For A?Hm×n, we by A? n×m matrix obtained applying ? entrywise to transposed AT, where is a non-standard involution A?Hn×n said ?-skew-Hermicity if A=?A?. In this paper, provide some necessary sufficient conditions for existence ?-skew-Hermitian solution system equations with four unknowns AiXi(Ai)?+BiXi+1(Bi)?=Ci,(i=1,2,3),A4X4(A4)?=C4.
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ژورنال
عنوان ژورنال: Symmetry
سال: 2022
ISSN: ['0865-4824', '2226-1877']
DOI: https://doi.org/10.3390/sym14061273