It is argued in this position paper that a workflow management system is potentially a powerful solution to bring more flexibility to the management of business processes. At the ...
In this paper we present a concept and an architecture for a location dependent Digital Rights Management system. The solution is based on a trusted hardware which incorporates th...
The present study investigated the effect of mood on self-paced study time. Twenty-eight university students voluntarily participated in the experiment. Half of them listened to po...
Given n red and n blue points in convex position in the plane, we show that there exists a noncrossing alternating path of length n + c n log n . We disprove a conjecture of Erd˝o...