Abstract. In this paper, a bilinear Streamline-Diffusion finite element method on Bakhvalov-Shishkin mesh for singularly perturbed convection – diffusion problem is analyzed. The method is shown to be convergent uniformly in the perturbation parameter ǫ provided only that ǫ ≤ N. An O(N(lnN)) convergent rate in a discrete streamline-diffusion norm is established under certain regularity assumpti...

This paper describes the Official voting system by electronic ballot: E-Vote, which aims to streamline primary electoral processes performed in the country, beginning with the District Federal benefits and improvements. The principal benefices are economic and ecological time, taking into account process security features and the integrity of the captured votes. This system represents an altern...

We present a method for the stylization of mountainous terrains that allows creating abstract representations in different rendering styles. Our method consists of two major components: structure-aware terrain filtering and streamline-based hatching. For a given input terrain we compute different Levels-of-Detail (LoD) according to a crest line oriented importance measure and then filter each L...

Shipbuilding industry in Norway, mainly operating in the Engineer-to-order environment, is one of the most innovative in the world in terms of technology and production methods. In this paper we investigate the applicability of the concept of remanufacturing in the shipbuilding industry. The research takes a case study approach to study the topic and also presents an overview of the existing li...