We classify the minimal blocking sets of size 15 in PG(2, 9). We show that the only examples are the projective triangle and the sporadic example arising from the secants to the u...
We use the complex logarithm as a transformation for the visualization and navigation of highly complex satellite and aerial imagery. The resulting depictions show details and con...
The promise of search-driven development is that developers will save time and resources by reusing external code in their local projects. To efficiently integrate this code, user...
We present a proposal for a next-generation Internet based on chargeable Web Services and Utility Computing realised by a series of open but interacting markets. We demonstrate thr...
We present an approach for the exact and efficient computation of a cell in an arrangement of quadric surfaces. All calculations are based on exact rational algebraic methods and ...