On the periodic solutions of linear homogenous systems of differential equations

Given a fundamental matrix ϕ(x) of an n-th order system of linear homogeneous differential equations Y′=A(x)Y, a necessary and sufficient condition for the existence of a k-dimensional (k≤n) periodic sub-space (of period T) of the solution space of the above system is obtained in terms of the rank o...

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Main Author: A. K. Bose
Format: Article
Language:English
Published: Wiley 1982-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Subjects:
Online Access:http://dx.doi.org/10.1155/S0161171282000283
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author A. K. Bose
author_facet A. K. Bose
author_sort A. K. Bose
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description Given a fundamental matrix ϕ(x) of an n-th order system of linear homogeneous differential equations Y′=A(x)Y, a necessary and sufficient condition for the existence of a k-dimensional (k≤n) periodic sub-space (of period T) of the solution space of the above system is obtained in terms of the rank of the scalar matrix ϕ(t)−ϕ(0).
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series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-502481cadec5424e98dffe78ae492a152025-02-03T01:21:33ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04251982-01-015230530910.1155/S0161171282000283On the periodic solutions of linear homogenous systems of differential equationsA. K. Bose0Department of Mathematical Sciences, Clemson University, Clemson 29613, South Carolina, USAGiven a fundamental matrix ϕ(x) of an n-th order system of linear homogeneous differential equations Y′=A(x)Y, a necessary and sufficient condition for the existence of a k-dimensional (k≤n) periodic sub-space (of period T) of the solution space of the above system is obtained in terms of the rank of the scalar matrix ϕ(t)−ϕ(0).http://dx.doi.org/10.1155/S0161171282000283linear homogeneous system of differential equationsfundamental matrixperiodic solutionsperiodic sub-spaces of (period T)rank of the scalar matrixlinearly independent vectors.
spellingShingle A. K. Bose
On the periodic solutions of linear homogenous systems of differential equations
International Journal of Mathematics and Mathematical Sciences
linear homogeneous system of differential equations
fundamental matrix
periodic solutions
periodic sub-spaces of (period T)
rank of the scalar matrix
linearly independent vectors.
title On the periodic solutions of linear homogenous systems of differential equations
title_full On the periodic solutions of linear homogenous systems of differential equations
title_fullStr On the periodic solutions of linear homogenous systems of differential equations
title_full_unstemmed On the periodic solutions of linear homogenous systems of differential equations
title_short On the periodic solutions of linear homogenous systems of differential equations
title_sort on the periodic solutions of linear homogenous systems of differential equations
topic linear homogeneous system of differential equations
fundamental matrix
periodic solutions
periodic sub-spaces of (period T)
rank of the scalar matrix
linearly independent vectors.
url http://dx.doi.org/10.1155/S0161171282000283
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