The problem of finding a negative cycle in a weighted, directed graph is discussed here. First the algorithm for printing out a negative cycle reachable from the source s, with th...
Abstract A valiant of L-system called `matrix L-system' is introduced to model the folding process of a square paper into small polygons (rectangles or triangles). Using this ...
This paper is based on the idea that the Church-Turing-Deutsch (CTD) principle can play a very fundamental role in Physics similar to those of conservation laws in the constructio...
By far the most important automated tool for network and communications security is encryption, but encryption itself needs security. As we know, many cryptosystems and cryptograp...
In this paper, we analysis a hypercube-like structure, called the Folded Hypercube, which is basically a standard hypercube with some extra links established between its nodes. We ...