By taking a closer look at the construction of an Ackermann function we see that between any primitive recursive degree and its Ackermann modification there is a dense chain of p...
This paper reviews recent advances in the interdisciplinary area lying between artificial intelligence and the theory of argumentation. The paper has two distinct foci: first, exam...
A (multi)hypergraph H with vertices in N contains a permutation p = a1a2 . . . ak of 1, 2, . . . , k if one can reduce H by omitting vertices from the edges so that the resulting ...
In modern cartography of the late twentieth century, the Internet offers an ideal platform for the communication via maps. The map graphics pose as an essential part of the graphi...
Service discovery is a key concept in a distributed Grid environment. The first step towards Grid implement is the discovery of services. In this paper, we build a new Grid servic...