Notice of RetractionThe study on the optimization and control model of urban development dynamics based on PRED systematic complexity

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Urban PRED system is a complicated system. The dynamic simulation of the urban PRED system is the foundation and precondition of the control for the harmonious development of urban population, resources, environment and economy. According to the nonlinear dynamic characteristics of urban PRED system, author of the paper set up the simulation model of urban PRED system by dynamic method of system and studied the dynamic evolution activities of urban PRED system under different modes with Jinan city as an example. Results indicate that the model is well controllable and easy to understand and simulation result can reveal the dynamic properties and interaction of urban population, resources, environment and economic relation and may serve as a choice for the sustainable development of city.