This article discusses the interplay in fractal geometry occuring between computer programs for developing (approximations of) fractal sets and the underlying dimension theory. The computer is ideally suited to implement the recursive algorithms needed to create these sets, thus giving us a&...

The convergency of iterative processes can exhibit unexpected behaviours. In this paper an analysis of the convergency of the iterative processes is made through the application of the Newton method to the polynomial equations resolution. This leads to the definition of a dynamic r...

Colour shading a region of the plane is the action of filling its interior with continously varying colours. Some classic methods are presented. This paper proposes an original approach to colour shading. A condition of smoothness is given. A region is modeled as a support...

In this paper an approach for interpolating a given sequence of points by a fair plane curve is presented. Since the fairness concept is subjective, a non-classical modeling tool - fuzzy sets - is used and interactive facilities are provided. Some results of our implementation...

In the first part of the paper we show a new approach to the modelling of the human body. The modelling of the human body has two parts - the model structure description (the model of the human body we call "figure") and the model motion control. The&#...