ISSN:
1573-2878
Keywords:
Nonlinear control systems
;
flow differentiability
;
L p -controls
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract This paper considers the study of the regularity of the flow of a nonautonomous nonlinear control process when the set of control maps is endowed with theL p -topology. Roughly speaking, it is proved that, if the norm of the mapf(t, x, u) defining the process together with its first derivatives goes to infinity, with the norm ofu not faster than⊥u⊥ p ,p〉1, then the flow isC 1 in theL p -topology. This property implies that, if the control maps are bounded, then the flow is differentiable in anyL p ,p〉1. Moreover, it is proved that the only systems for which the flow is differentiable inL 1 are the affine ones.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02192531
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