title: Filtering by nonlinear systems.
abstract: Synchronization of nonlinear systems forced by external signals is formalized as the response of a nonlinear filter. Sufficient conditions for a nonlinear system to behave as a filter are given. Some examples of generalized chaos synchronization are shown to actually be special cases of nonlinear filtering.
authors.affiliation: Departamento de Físico Matemáticas, CIEP-FI, Universidad Autónoma de San Luis Potosí, Alvaro Obregón 64, 78000 San Luis Potosí, SLP, Mexico.
authors.forename: E
authors.initials: E
authors.lastname: Campos Cantón
authors.forename: J S
authors.initials: JS
authors.lastname: González Salas
authors.forename: J
authors.initials: J
authors.lastname: Urías
mesh_terms: D000465:Algorithms; D003198:Computer Simulation; D017711:Nonlinear Dynamics; D009991:Oscillometry / Q000379:methods*; D012815:Signal Processing, Computer-Assisted