On the property of for a second-order system with zero diagonal coefficient

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Abstract:

Abstract: This paper investigates the problem of whether all trajectories of the system and cross the vertical isocline, which is very important for the existence of periodic solutions and oscillation theory. Sufficient conditions are given for all trajectories to cross the vertical isocline.  

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The System with Zero Order

Causal and Noncausal discrete{time transfer functions for some discrete{time system with zero order hold (ZOH), rst order hold (FOH) or ideal sampler are distinguished and described. In the case of ZOH or FOH the discussed notions are essential for the system with a continuous time plant described by the rational proper transfer function with the order of numerator equal to that of the denomina...

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asymptotic property of order statistics and sample quntile

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Journal title

volume 18  issue 1

pages  1- 5

publication date 2007-01

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