Feathers, unlike other cutaneous appendages such as hair, fur, or scales have a definite structure. Variation in feather structure creates a wide range of resulting appearances. C...
Not only the design of complex frameworks is hard, but also the reuse of such artefacts. Furthermore, the internal working of different frameworks is usually not compatible so that...
We consider a variation of the chip-firing game in a induced subgraph S of a graph G. Starting from a given chip configuration, if a vertex v has at least as many chips as its deg...
Projects where developers are geographically distributed and with high personnel turnover are usually considered to be hard to manage. Any organisation that successfully handles s...
We face the problem of determining a tracking domain of attraction, say the set of initial states starting from which it is possible to track reference signals in given class, for...