This work is supported by the National Key Basic Research Program Project of China (973 Program) (No.2010CB328105), the National Natural Science Foundation of China (No.60970001, No.60673187, No.91018007) and Postdoctoral Science Foundation of China (No.20090460318).
In order to adapt to the inconstancy of business environments and service requirements, a model of dynamic workflow and its rewriting net are defined. Some good properties of the model and its rewriting net such as in...