On the matrix equations AH + HA1 = A1H + HA = I |
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Authors: | David Gottlieb Max D. Gunzburger |
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Affiliation: | ICASE, NASA Langley Research Center Hampton, Virginia 23665, USA |
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Abstract: | This paper considers the simultaneous solution of the matrix equations AH + HA1 = A1H + HA = I, where H is Hermitian. A full characterization of A in terms of a given H is obtained. Various results are also obtained for those H satisfying the equations with a given A. |
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