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 realquaternion algebra,were derived.A previous known result could be regarded as a special case of the new result.
system of matrix equationssolutionminimal rankmaximal rankgeneralized inverse
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Department of Mathematics,College of Sciences,Shanghai University,Shanghai 200444,P.R.China
system of matrix equations solution minimal rank maximal rank generalized inverse