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Parallel partial stabilizing algorithms for large linear control systems. (English) Zbl 0953.68640

Summary: We present parallel algorithms for stabilizing large linear control systems on multicomputers. Our algorithms first separate the stable part of the linear control system and then compute a stabilizing feedback for the unstable part. Both stages are solved by means of the matrix sign function which presents a high degree of parallelism and scalability.
The experimental results on an IBM SP2 platform show the performance of our approach.

MSC:

68W10 Parallel algorithms in computer science

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