Differential Equations in Operator Algeb
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Ray Redheffer; Peter Volkmann
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Article
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1996
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Elsevier Science
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English
β 340 KB
Operator differential equations such as the matrix Riccati equation u$=a+bu+ud+ucu play a prominent role in the theory of scattering and transport and in other areas of technology; see, for example, [4,5,7] and the references cited there. Especially important are conditions for invariance of the uni