Commutativity of systems with their feedback conjugates
2018 ◽
Vol 41
(3)
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pp. 696-700
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Keyword(s):
After introducing commutativity concept and summarizing the relevant literature, this work is focused on the commutativity of feedback conjugates. It is already known that a linear time-varying differential system describing a single input-single output dynamical system is always commutative with its constant gain feedback pairs. In this article, it is proven that among the time-varying feedback conjugates of a linear time-varying system, constant feedback conjugates are the only commutative feedback pairs and any of the time-varying feedback conjugates cannot constitute a commutative pair of a linear time-varying system.
Keyword(s):
1980 ◽
Vol 11
(4)
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pp. 423-428
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Keyword(s):
1990 ◽
Keyword(s):
Keyword(s):
2018 ◽
Vol 9
(8)
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Keyword(s):
1997 ◽
Vol 119
(1)
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pp. 105-110
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1988 ◽
Vol 110
(4)
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pp. 436-440
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