The general common nonnegative-definite and positive-definite solutions to the matrix equations AXA:::ast::: = BB:::ast::: and CXC:::ast::: = DD:::ast:::

Xian Zhang, Mei-Yu Cheng. The general common nonnegative-definite and positive-definite solutions to the matrix equations AXA:::ast::: = BB:::ast::: and CXC:::ast::: = DD:::ast:::. Appl. Math. Lett., 17(5):543-547, 2004. [doi]

Abstract

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