P-Graph-based Workflow Modelling

Workflow modelling has been successfully introduced and implemented in severalapplication fields. Therefore, its significance has increased dramatically. Several work flowmodelling techniques have been published so far, out of which quite a number arewidespread applications. For instance the Petri-Net-based modelling has become popularpartly due to its graphical design and partly due to its correct mathematical background.The workflow modelling based on Unified Modelling Language is important because of itspractical usage. This paper introduces and examines the workflow modelling techniquebased on the Process-graph as a possible new solution next to the already existingmodelling techniques.