Uncertainty modelling provides a rigorous framework for representing imprecise or indeterminate information in dynamical systems, distinguishing itself from classical probabilistic approaches by ...

Delay differential equations (DDEs) have become indispensable for modelling populations in which current growth rates depend not only on present conditions but also on past states. Such delays may ...

This is a preview. Log in through your library . Abstract This article considers estimation of constant and time-varying coefficients in nonlinear ordinary differential equation (ODE) models where ...