computer science

Формування захисних зображень на основі фрактальної геометрії

Розглянуто застосування фрактальної геометрії для захисту зображень. Рекоменду- ється метод, який призначений для побудови зображення за допомогою кривої Гільберта та інших фракталів. На основі цього методу розроблено відповідне програмне забезпечення.

We consider the application of fractal geometry to protect the images. We advise the method that is for constructing images using Hilbert curve and other fractals. Basing on this methods, there was developed appropriate software.

ORDER AND ORDERING IN DISCRETE MATHEMATICS AND INFORMATICS

The available means of ordering and sorting in some important sections of discrete mathematics and computer science are studied, namely: in the set theory, classical mathematical logic, proof theory, graph theory, POST method, system of algorithmic algebras, algorithmic languages of object-oriented and assembly programming. The Cartesian product of sets, ordered pairs and ordered n-s, the description by means of set theory of an ordered pair, which are performed by Wiener, Hausdorff and Kuratowski, are presented. The requirements as for the relations that order sets are described.

Оcобливості навчальної дисципліни “Інформатика”

The paper emphasis on the importance of Informatics in shaping of students’ knowledge, skills and competences, which are required for the effective use of new information and communication technologies in teaching and learning (and later professional ) activities, daily life, it is singled out the features of the course “Informatics “and noted the practical results achieved in teaching the subject.

Using of multimedia technologies for learning of informatic economics student

Modern development of society places new requirements on the educational technology processes. These requirements include the development of new approaches to learning, knowledge representation techniques, teaching logic of it’s transmission and control, principles structuring educational contents disciplines and methods of use of modern e-learning, namely the development of new learning technologies. Economic sphere, at the moment, this is one of those areas that needs competent professionals at all levels.