О ЕДИНСТВЕННОСТИ АНАЛОГА ЗАДАЧИ ТРИКОМИ ДЛЯ УРАВНЕНИЯ СМЕШАННОГО ТИПА С ДВУМЯ ПАРАЛЛЕЛЬНЫМИ ЛИНИЯМИ ВЫРОЖДЕНИЯЗ.В. Кудаева & Z.V. Kudaeva
В работе доказана единственность аналог задачи Трикоми для уравнения смешан- ного типа в области, содержащей внутри себя две параллельные линии параболи- ческого вырождения.
We studied a models of loaded equation of mixed hyperbolic-parabolic type with characteristicly and not characteristicly modifying line. For the proposed equation models boundary value problem is considered and solutions is written out.
Complex monitoring of acoustic emission (AE) in the sound frequency range has been carried out in the Kamchatka peninsular since 1999. In the course of the investigation, the existence of acoustic emission effect in sedimentary rocks was detected. It consists in the increase of geoacoustic radiation intensity in the frequency range from hundreds of hertz to the first tens of kilohertz during the growth of rock mass deformation rate. This effect was stably observed at...
The paper presents a mathematical model of non-classical dynamic systems. A numerical method of difference schemes, depending on various parameters of the system were found numerical solutions of models. The phase trajectory.
Proposed neural network model Defect diagnosis of technical systems as an example of diagnostic izovarnoy card electronic voltage regulator AC
Established that for n = 4 and n ? 7 group G(n) = < a,b;an = 1,ab = b3a3 > are infinite, and for the remaining n evaluated the procedure and investigate the structure of the group G(n).
НЕЛОКАЛЬНАЯ ЗАДАЧА ТИПА ЗАДАЧИ БИЦАДЗЕ–САМАРСКОГО ДЛЯ УРАВНЕНИЯ СМЕШАННОГО ТИПА В НЕОГРАНИЧЕННОЙ ОБЛАСТИR.T. Zunnunov & Р.Т. Зуннунов
In this paper the existence and uniqueness of the solution of the non-local boundary value problem for the mixed type equation in unbounded domain are proved.In this paper the existence and uniqueness of the solution of the non-local boundary value problem for the mixed type equation in unbounded domain are proved.
The differential equation of a fractional order of 0 < ? < 1 is considered. Green’s function for such equation is constructed and is shown that in a case ? = 1 the found decision passes in earlier known classical decision
Mathematical modeling of dynamics of a flexible thread is spent. The technique which reduces an initial problem about dynamics of a flexible thread to a problem supposing simple realization for numerical algorithms is offered
We consider a mathematical model for unsteady transport of radon from the constant coefficients in the soil – atmosphere. An explicit analytical solution for this model and built at different times of his profiles
This paper is devoted to the modification of optimal segmentation algorithm and using it to telemetric signals processing
In article SAR, InSAR, D-InSAR methods are represented. Program ROI_PAC of interferometry processing is discussed. There are some basic links for investigation of InSAR.
This paper is devoted to the results of using related time series segmentation method based on Grager test to the radon volumetric activity and atmosphere pressure signals.
АВТОМАТИЗИРОВАННАЯ ИНФОРМАЦИОННАЯ СИСТЕМА ДЛЯ ОРГАНИЗАЦИИ, ПРОВЕДЕНИЯ И ОБРАБОТКИ РЕЗУЛЬТАТОВ НАУЧНЫХ ПСИХОЛОГИЧЕСКИХ ИССЛЕДОВАНИЙЧернова О.В. & O.V. Chernova
Для решения теоретических задач современной психологической науки, связанных с выявлением общих закономерностей психологического развития личности, была создана автоматизированная информационная система. Последняя накапливает массив эмпирических данных, проводит статистическую обработку, обобщение полученных результатов, а также реализует возможность создания авторских психодиагностических методик и сравнения результатов в Камчатском крае с результатами в других регионах по идентичным параметрам.
This paper addresses fuzzy control systems, asymptotically stability analysis and fuzzy controllers design. A stabilizing control design method for nonlinear dynamical systems with uncertainties based on Takagi-Sugeno fuzzy models is discussed. The paper proposed asymptotic stability sufficient conditions for fuzzy control systems via Lyapunov’s second method.
We consider a nonlocal model of the wave process, which generalizes the classical model parmetricheskogo resonance Mathieu. It is proved that this model has a unique solution.
This work is devoted to developing algorithms for the solution of wave problems in mathematical physics on the basis of the boundary element method (BEM). The main advantages of the boundary element method is reduced to one dimension of the problem and transfer sample to the boundary of the study area, as well as obtaining a continuous solution in the region. As a consequence, reduces the amount of calculation and improves the accuracy of the...
Work is devoted research and development of methods of the analysis of model of regulation of multidimensional system. Using files of adjusting signs, procedure which allows to lower an order of an initial matrix of central parameters of system is constructed and to reduce a matrix of any order always to a matrix of the two-port network with the fixed poles of an input and a system exit.
We propose an algorithm for estimating the fractal dimension of time series of radon fields. Some regularities of the fractal dimension with the seismic activity in South Kamchatka.
МЕТОД АНАЛИЗА ИМПУЛЬСНЫХ ПОМЕХ В СИСТЕМАХ ЭЛЕКТРОСНАБЖЕНИЯ С ИДЕНТИФИКАЦИЕЙ СТРУКТУРНЫХ КОМПОНЕНТ В ОРТОГОНАЛЬНОМ ВЕЙВЛЕТ БАЗИСЕТ.С. Горева, С.Е. Кузнецов, Н.Н. Портнягин, T.S. Goreva, S.E. Kuznetsov & N.N. Portnjagin
Questions of a substantiation of application of methods of digital processing of signals are considered at the decision of problems of an active filtration of hindrances of the various nature arising in systems of an electrical supply. Traditional methods of suppression of pulse hindrances are analyzed, the application substantiation wavelet transformations for suppression of the pulse is spent.
This paper discussed problems connected with machine study of Boolean functions and graph algebras. The results of this paper may be used in analysis of the subalgebras structure of the prototypical Boolean algebra and for resolving of graph algebras problems.
КОМПЬЮТЕРНАЯ ПРОГРАММА ПОИСКА ПЛОСКОСТЕЙ ПРОСТРАНСТВЕННОГО ГРУППИРОВАНИЯ ГИПОЦЕНТРОВ КАМЧАТСКИХ ЗЕМЛЕТРЯСЕНИЙА.М. Макеев, А.Н. Кролевец, A.M. Makeev & A.N. Krolevets
The active seismic zone geophysical structure features and its models identification can be fixed by revealing planes on which the earthquake hypocenters are grouping. The algorithm and computer program are developed, to search the planes on the basis of the earthquake catalogue.
СТАТИСТИЧЕСКИЙ АНАЛИЗ ОРИЕНТАЦИЙ ДИСЛОКАЦИЙ В ЗОНЕ СУБДУКЦИИ КУРИЛО-КАМЧАТСКОЙ ОСТРОВНОЙ ДУГИ ПО ДАННЫМ ГАРВАРДСКОГО КАТАЛОГАА.В. Попова, О.В. Шереметьева, A.V. Popova & O.V. Sheremetyeva
Determined by the orientation of the dislocations (normal vectors to the planes of discontinuities) vectors and shifts along the boundaries of dislocations According to Harvard directory (Global CMT catalog) for the period 1976 - 2005 years. for the zone subduction of the Kuril-Kamchatka island arc. According to the results of the statistical Data analysis aimed classified the type of distribution Binghama on the unit sphere, and the main characteristics distribution.
ЧИСЛЕННОЕ МОДЕЛИРОВАНИЕ В МАЛОМОДОВОЙ МОДЕЛИ ГЕОДИНАМО С ИСПОЛЬЗОВАНИЕМ ПАКЕТОВ ВЫЧИСЛЕНИЙ ПРОИЗВОЛЬНОЙ ТОЧНОСТИА.С. Чемарев, Г.М. Водинчар, А.Б. Тристанов, A.S. Chemarev, G.M. Vodinchar & A.B. Tristanov
The means of high precision calculation are considered, their comparative analysis is fulfilled, application of the most efficient of them for the geodynamo task is regardered.