Some Categorical Properties of Linear Systems
Linear control systems are studied by means of a state-space approach. Feedback morphisms are presented as natural generalization of feedback equivalences. The set of feedback morphisms between two linear systems is a vector space. Kernels, cokernels, as well as monomorphisms, epimorphisms, sections...
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MDPI AG
2022-06-01
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Series: | Mathematics |
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Online Access: | https://www.mdpi.com/2227-7390/10/12/2088 |
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author | Miguel V. Carriegos |
author_facet | Miguel V. Carriegos |
author_sort | Miguel V. Carriegos |
collection | DOAJ |
description | Linear control systems are studied by means of a state-space approach. Feedback morphisms are presented as natural generalization of feedback equivalences. The set of feedback morphisms between two linear systems is a vector space. Kernels, cokernels, as well as monomorphisms, epimorphisms, sections, and retracts of feedback morphisms are studied in the category of linear systems over finite dimensional vector spaces. Finally, a classical Kalman’s decomposition of linear systems over vector spaces is presented as a split short exact sequence in the category. |
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format | Article |
id | doaj.art-7769c170e4b740cf9b21aab74e85e0b5 |
institution | Directory Open Access Journal |
issn | 2227-7390 |
language | English |
last_indexed | 2024-03-09T23:07:54Z |
publishDate | 2022-06-01 |
publisher | MDPI AG |
record_format | Article |
series | Mathematics |
spelling | doaj.art-7769c170e4b740cf9b21aab74e85e0b52023-11-23T17:49:32ZengMDPI AGMathematics2227-73902022-06-011012208810.3390/math10122088Some Categorical Properties of Linear SystemsMiguel V. Carriegos0Departamento of Matemáticas, Universidad de León, 24071 León, SpainLinear control systems are studied by means of a state-space approach. Feedback morphisms are presented as natural generalization of feedback equivalences. The set of feedback morphisms between two linear systems is a vector space. Kernels, cokernels, as well as monomorphisms, epimorphisms, sections, and retracts of feedback morphisms are studied in the category of linear systems over finite dimensional vector spaces. Finally, a classical Kalman’s decomposition of linear systems over vector spaces is presented as a split short exact sequence in the category.https://www.mdpi.com/2227-7390/10/12/2088feedbacklinear systemscategorical properties of feedback actions |
spellingShingle | Miguel V. Carriegos Some Categorical Properties of Linear Systems Mathematics feedback linear systems categorical properties of feedback actions |
title | Some Categorical Properties of Linear Systems |
title_full | Some Categorical Properties of Linear Systems |
title_fullStr | Some Categorical Properties of Linear Systems |
title_full_unstemmed | Some Categorical Properties of Linear Systems |
title_short | Some Categorical Properties of Linear Systems |
title_sort | some categorical properties of linear systems |
topic | feedback linear systems categorical properties of feedback actions |
url | https://www.mdpi.com/2227-7390/10/12/2088 |
work_keys_str_mv | AT miguelvcarriegos somecategoricalpropertiesoflinearsystems |