Imperial College London
Portrait Picture

ProfessorAlessandroAstolfi

Faculty of Engineering, Department of Electrical and Electronic Engineering

College Consul for Faculty of Engineering & Business School
 
 
 
//

Contact

 

+44 (0)20 7594 6289a.astolfi Website

 
 
//

Assistant

 

Mrs Raluca Reynolds +44 (0)20 7594 6281

 
//

Location

 

1112Electrical EngineeringSouth Kensington Campus

//

Summary

 

Publications

Citation

BibTex format

@article{Padoan:2015:10.1109/TAC.2015.2478128,
author = {Padoan, A and Astolfi, A},
doi = {10.1109/TAC.2015.2478128},
journal = {IEEE Transactions on Automatic Control},
pages = {1409--1412},
title = {A Note on Delay Coordinates for Locally Observable Analytic Systems},
url = {http://dx.doi.org/10.1109/TAC.2015.2478128},
volume = {61},
year = {2015}
}
Download

RIS format (EndNote, RefMan)

TY  - JOUR
AB  - In this short note, the problem of locally reconstructing the state of a nonlinear system is studied. To avoid computational difficulties arising in the numerical differentiation of the output, the so-called delay coordinates are considered. The assumptions of analyticity and (local) observability of the system are shown to imply that a family of mappings, induced by the delay coordinates and parameterized by a time delay parameter, gives a local diffeomorphism for generic values of such delay parameter on a certain set. A worked-out example illustrates the result.
AU  - Padoan,A
AU  - Astolfi,A
DO  - 10.1109/TAC.2015.2478128
EP  - 1412
PY  - 2015///
SN  - 1558-2523
SP  - 1409
TI  - A Note on Delay Coordinates for Locally Observable Analytic Systems
T2  - IEEE Transactions on Automatic Control
UR  - http://dx.doi.org/10.1109/TAC.2015.2478128
UR  - http://hdl.handle.net/10044/1/39000
VL  - 61
ER  -
Download