Beta and sigma convergence: A Mathematical Relation of Causality
- Autori: Furceri, D
- Anno di pubblicazione: 2005
- Tipologia: Articolo in rivista (Articolo in rivista)
- Parole Chiave: convergence, beta
- OA Link: http://hdl.handle.net/10447/48009
Abstract
This paper examines and compares in detail the concepts of β and σ-convergence. It provides a mathematical relation of causality between these two concepts, showing that a necessary condition for the existence of σ-convergence is the existence of β-convergence