.e. stablesʺ), triggers a transition in the centrality-mobility relation. The new urban organisation modes result from the spatial …

, especially at the city, citu network and global economy scales. Urban sprawl gives rise to a diffused or multiple centrality …The major changes of economic space organization seem to cast doubt over the concept of centrality and its applications … cities. A precise analysis of the terms "center" and "centrality" and of the phenomena they refer to permits to show that the …