We find and classify self-similar solutions of the curve shortening flow in standard hyperbolic 2-space. Together with earlier work Halldorsson on plane Santos dos Reis Tenenblat 2-sphere, this completes classification flows constant curvature model spaces 2-dimensions.

Graph structure is a very powerful tool to model system and represent their actual shape. For instance, modelling an infrastructure or social network naturally leads graph. Yet, graphs can be different from one another as they do not share the same properties (size, connectivity, communities, etc.) building able manage should take into account this diversity. A big challenge concerning graph ma...

The goal of this paper is to characterize the evolute, involute and parallel curves a Bezier curve which applicable computer graphics related subjects. Especially, these couples are investigated at endpoints. Moreover, curvatures given.