Fading memory and stability |
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Authors: | Guoqiang Zang Pablo A Iglesias |
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Institution: | Department of Electrical and Computer Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA |
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Abstract: | The conditions under which discrete-time nonlinear affine systems possess fading memory are explored. A sufficient condition is given based on discrete-time Lyapunov theory; whereas a necessary condition is provided based on the relationship between the stability and the continuity of this system. |
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Keywords: | Fading memory Exponential stability Nonlinear system Lyapunov theory |
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