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    Extremal ranks of the solution to a system of real quaternion matrix equations

    In this paper, the maximal and minimal ranks of the solution to a system of matrix equations over H, the real quaternion algebra, were derived. A previous known result could be regarded as a special case of the n...

    Shao-wen Yu 俞绍文, Qing-wen Wang PhD 王卿文 in Journal of Shanghai University (English Edition) (2007)

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    Article

    Generalized bipositive semidefinite solutions to a system of matrix equations

    In this paper, a system of complex matrix equations was studied. Necessary and sufficient conditions for the existence and the expression of generalized bipositive semidefinite solution to the system were give...

    Shao-wen Yu 俞绍文, Qing-wen Wang PhD 王卿文… in Journal of Shanghai University (English Ed… (2007)