The object of this paper is to reveal the relation between dynamics of the fractional system and its dimension defined as a sum of the orders of all involved derivatives. We take the fractional Lorenz system as example and regard one or three of its orders as bifurcation parameters. In this...

We examine the behavior of the Chinese equity markets to determine whether the equity markets are efficient or not. A previously unexplored database provides the source for observing market behavior of the two principal equity markets in China. These markets have unique characteristics different...