cellular automata

The paper considers cellular automata and forms of reflection of their evolution. Forms of evolution of elementary cellular automata are known and widely used, which allowed specialists to model different dynamic processes and behavior of systems in different directions. In the context of the easy construction of the form of evolution of elementary cellular automata, difficulties arise in representing the form of evolution of two-dimensional cellular automata, both synchronous and asynchronous.

Currently topology optimization is widely used by engineers for different practical problems.  Researches by different authors offer algorithms of using cellular automata in these problems, and most recent publications introduce a mesh-refinement procedure to decrease numerical efforts.  In this article, we propose to apply a mortar finite element method for solving topology optimization problems using cellular automata.  This methodology enables us to handle the non-conforming meshes, which can arise in the refinement process.  We present a formulation of the algorithm and analyse its comp

This paper is devoted to the overview of current state information support of the functioning for the tourism industry. A structuring of information technologies carried out, identified unresolved problems and proposed solutions.

In this research a number of important scientific and applied problems associated with the development of information technology for simulation based on physical analogies for objects of tourism industry and information and communication infrastructure are solved. The processes of integration of these technologies n an appropriate information system modeling for the study and construction of effective tourism and information and commu¬nication systems.