Families of moment matching-based reduced order models for linear descriptor systems
作者： Philipp Schulze , Tudor C. Ionescu , Jacquelien M. A. Scherpen
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摘要: In this paper a moment-matching procedure for descriptor systems is presented. Based on time-domain notion of moments, parametrized families reduced order models matching the moments original system are derived. An example exploiting flexibility choosing free matrix parameters demonstrated by achieving two-sided moment matching, i.e., obtaining ν 2ν moments. context, connection with Loewner framework shown which special case presented in paper.
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