Nonlinear systems come in all shapes and sizes. Linear dynamics is a useful abstraction, but if you look long enough at any real system you consider linear, you will discover nonlinearities.

This paper studies the linear feedback control strategies for nonlinear systems. Asymptotic stability of the closed-loop nonlinear system is guaranteed by means of a Lyapunov function, which can ...

It is the non-linear effect that forms the infinite diversity, richness, tortuosity, singularity, complexity, variability and evolution of the material world. Non-linear systems and networks have ...

In non-linear service systems, like customer support or healthcare, demand can fluctuate unpredictably. I use Six Sigma to streamline these processes by identifying patterns and reducing variability.

4. System of Non-Linear Second Order Equations. Consider a nonlinear, system second-order equations of the form (18) where and are nonlinear functions of and is an analytic function and may be a ...

One of the main challenges of applying FRA to nonlinear systems is to determine the conditions under which FRA can be meaningful and useful. For example, some nonlinear systems may exhibit linear ...

Non-linear physics is the study of systems where the output is not directly proportional to the input. Unlike linear systems, which follow simple, predictable relationships, non-linear systems exhibit ...

This method begins with a non-linear convolution and calculates the non-linear response of the system. Then an estimate is made of the filters and equations so that it can be presented and generalized ...

Sinc methods are now recognized as an efficient numerical method for problems whose solutions may have singularities, or infinite domains, or boundary layers. This work deals with the sinc-collocation ...