the form of dragon has been appeared during the history of iran art in different formats whit mysterious contents. in fact, it is the only mythical character that is in collection with the rest ancient earthly animals. dragon with its scaly serpent, like body, is also one of the twelve zodiac signs in the world. in most of the old pictures, figures or written texts, they are explained with a bo...

Lévy’s dragon curve [P. Lévy, Les courbes planes ou gauches et les surfaces composées de parties semblables au tout, J. Ecole Polytechn., 227-247, 249-291 (1938)] is a well-known self-similar planar curve with non-empty interior. We derive an arithmetic expression for the coordinate functions of Lévy’s dragon curve, and show that the 3 2 -dimensional Hausdorff measure of the graph of each coord...

In this paper, we detail the implementation of a self-organized GMPLS network using the DRAGON software suite to introduce service awareness in a GMPLS network. DRAGON daemon has been extended to support anycast routing to allow forwarding user (service) requests to the most suitable servers based on their advertised service attributes. Furthermore, OSPF daemon has been also extended to allow f...

Grid-based path finding is required in many video games and virtual worlds to move agents. With both map sizes and the number of agents increasing, it is important to develop path finding algorithms that are efficient in memory and time. In this work, we present an algorithm called DBA* that uses a database of pre-computed paths to reduce the time to solve search problems. When evaluated using ...