Despite the abundance of analysis techniques to discover control-flow errors in workflow designs, there is hardly any support for w verification. Most techniques simply abstract fr...
Nikola Trcka, Wil M. P. van der Aalst, Natalia Sid...
We address the problem of analyzing the interaction between WS-BPEL processes. We present a technology chain that starts out with a WS-BPEL process and translates it into a Petri ...
Niels Lohmann, Peter Massuthe, Christian Stahl, Da...
Current Web services composition proposals, such as BPML, BPEL, WSCI, and OWL-S, provide notations for describing the control and data flows in Web service collaborations. However...
The Scholten/Dijkstra "Pebble Game" is re-examined. We show that the algorithm lends itself to a distributed as well as an online version, and even to a reversed variant....
One of the key issues of object-oriented modeling is inheritance. It allows for the definition of a subclass that inherits features from some superclass. When considering the dynam...