51 citations · 76 across the 9 of their papers we have counts for
6 papers · 1 filter
General analytical condition to nonlinear identifiability and its application in viral dynamics
Agostino Martinelli
Identifiability describes the possibility of determining the values of the unknown parameters that characterize a dynamic system from the knowledge of its inputs and outputs. This…
Detection of a very serious error in the paper: "On identifiability of nonlinear ODE models and applications in viral dynamics"
Agostino Martinelli
This erratum highlights a very serious error in a paper published by SIAM Review in 2011. The error is in Section 6.2 of [1]. It is very important to notify this error because of t…
Nonlinear Unknown Input Observability and Unknown Input Reconstruction: The General Analytical Solution
Agostino Martinelli
Observability is a fundamental structural property of any dynamic system and describes the possibility of reconstructing the state that characterizes the system from observing its…
Rank Conditions for Observability and Controllability for Time-varying Nonlinear Systems
Agostino Martinelli
This paper provides the extension of the observability rank condition and the extension of the controllability rank condition to time-varying nonlinear systems. Previous conditions…
Nonlinear Unknown Input Observability: The General Analytic Solution
Agostino Martinelli
Observability is a fundamental structural property of any dynamic system and describes the possibility of reconstructing the state that characterizes the system from observing its…
Nonlinear Unknown Input Observability: The Analytic Solution in the case of a Single Unknown Input
Agostino Martinelli
This work presents the analytic solution of a fundamental open problem in the framework of nonlinear observability, which is the unknown input observability problem (UIO problem).…