A collaborative computing environment supports groups of people as they cooperate to achieve their goals. In this paper we investigate the issues on event broadcasting in Java col...
We compute all nonic extensions of Q3 and find that there are 795 of them up to isomorphism. We describe how to compute the associated Galois group of such a field, and also the ...
MOPED (MObile grouPEd Device) is a network model that treats a user’s set of personal devices as a single, virtual device. The nodes of the MOPED dynamically aggregate available...
In this paper we investigate how the complexity of the shortest vector problem in a lattice Λ depends on the cycle structure of the additive group Zn /Λ. We give a proof that the...
The paper develops a generic framework for analyzing knowledge management in formal decision groups and applies it to council work. Requirements are deduced for a sociotechnical s...