Results 181 to 190 of about 31,702 (236)

Pointwise Completeness and Controllability by Linear Delay Feedback(Mathematical Theory of Control and Systems)

open access: yesPointwise Completeness and Controllability by Linear Delay Feedback(Mathematical Theory of Control and Systems)
openaire  

POINTWISE COMPLETENESS AND FUNCTIONAL CONTROLLABILITY OF LINEAR DELAY SYSTEMS

open access: closedKybernetes, 1986
Summary: Necessary and sufficient conditions for pointwise completeness of linear delay systems are established. The relation between pointwise completeness and controllability to the origin is obtained. Functional controllability for such systems is also studied.
K. Balachandran, D. Somasundaram
exaly   +5 more sources

Pointwise completeness and pointwise degeneracy of 2D standard and positive Fornasini‐Marchesini models

open access: closedCOMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2011
PurposeThe purpose of this paper is to formulate and solve the pointwise completeness and pointwise degeneracy of standard and positive 2D Fornasini‐Marchesini and 2D Roesser models.Design/methodology/approachA procedure is proposed for investigation of the pointwise completeness and pointwise degeneracy of 2D standard and positive Fornasini‐Marchesini
Tadeusz Kaczorek
exaly   +5 more sources

On the Pointwise Completeness of Delay-Differential Systems of Neutral Type

open access: closedSIAM Journal on Mathematical Analysis, 1976
Necessary and sufficient conditions for pointwise completeness of delay-differential systems of neutral type are given. It is shown that there exist second order delay-differential systems of neutral type which are not pointwise complete. It is also proved that degeneracy in case of nth order delay-differential systems of neutral type with one delay ...
A.K. Choudhury
exaly   +5 more sources

Pointwise Completeness of Discrete-Time Cone-Systems with Delays

open access: closedEUROCON 2007 - The International Conference on "Computer as a Tool", 2007
Notion of P -cone system for discrete-time linear system with delays is introduced, where P is non-singular matrix generating the cone P. Definitions and necessary and sufficient conditions for the pointwise completeness of P -cone system are given. The considerations are illustrated by numerical examples computing in MATLAB.
W. Trzasko   +2 more
exaly   +4 more sources

Pointwise Completeness and Pointwise Degeneracy of Linear Continuous-Time Systems with Different Fractional Orders

open access: closedAdvances in Intelligent Systems and Computing, 2014
In the paper the positive linear continuous-time systems with different fractional orders described by homogeneous state equations are considered. Definition and necessary and sufficient conditions for the pointwise completeness and the pointwise degeneracy are given. The considerations are illustrated by examples.
W. Trzasko
exaly   +4 more sources

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