294 Works

КРАЕВАЯ ЗАДАЧА ДЛЯ НАГРУЖЕННОГО УРАВНЕНИЯ ЭЛЛИПТИКО- ГИПЕРБОЛИЧЕСКОГО ТИПА В ДВУСВЯЗНОЙ ОБЛАСТИ

O.Х. Абдуллаев & O.Kh. Abdullaev
We study the existence and uniqueness of the solution of one boundary value problem for the loaded elliptic-hyperbolic equation of the second order with two lines of change of type in double-connected domain. Similar results have been received by D.M.Kuryhazov, when investigated domain is one-connected

НЕЛОКАЛЬНАЯ КРАЕВАЯ ЗАДАЧА ДЛЯ УРАВНЕНИЯ СМЕШАННОГО ТИПА В НЕОГРАНИЧЕННОЙ ОБЛАСТИ, ЭЛЛИПТИЧЕСКАЯ ЧАСТЬ КОТОРОЙ ПРЯМОУГОЛЬНИК

Р.Т. Зуннунов, М.А. Мамасолиева, R.T. Zunnunov & M.A. Mamasolieva
In an article for mixed-type equation in an unbounded domain elliptic part is a rectangle, the unique solvability of a nonlocal boundary value problem. The uniqueness of the solution is proved by energy integrals, and the existence of the method of integral equations

О ЧИСЛЕННОМ РЕШЕНИИ УРАВНЕНИЯ ФРАКТАЛЬНОГО ОСЦИЛЛЯТОРА С ПРОИЗВОДНОЙ ДРОБНОГО ПЕРЕМЕННОГО ПОРЯДКА ОТ ВРЕМЕНИ

Р.И. Паровик & R.I. Parovik
We propose a model of a fractal oscillator with variable fractional order. Received and investigated by numerical solution of the model. The phase trajectory.

ЭКОНОМИКО-МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ ИННОВАЦИОННЫХ СИСТЕМ

Д.В. Макаров & D.V. Makarov
The paper presents one of the mathematical tools for modeling innovation processes. With the help of Kondratieff long waves can define innovation cycles. However, complexity of the innovation system implies a qualitative description. The article describes the problems of this area of research.

МОДУЛИ НЕЧЕТКО-НЕЙРОННОГО УПРАВЛЕНИЯ ДВИЖЕНИЯ РОБОТА

Р.У. Сиддиков & R.U. Siddikov
We consider a fuzzy-neural programming method in order to control the movement of the robot. The advantages of this method in comparison with the theory of fuzzy sets and neural networks considered separately.

ИНФОРМАЦИОННЫЙ РЕСУРС КАК ФАКТОР ИНТЕГРАЦИИ МОДЕЛЕЙ И МЕТОДИК

З.А. Марасулова, Г.А. Расулова, Z.A. Marasulova & G.A. Rasulova
This article discusses an information resource as a factor of integration of models and methodologies for example informatics

ПОЛЕВОЙ МЕТОД ИЗМЕРЕНИЯ КОЭФФИЦИЕНТА ДИФФУЗИИ РАДОНА И ТОРОНА В ГРУНТЕ

В.С. Яковлева & V.S. Yakovleva
A simple and valid in-situ measurement method of effective diffusion coefficient of radon and thoron in soil and other porous materials was designed. The analysis of numerical investigation of radon and thoron transport in upper layers of soil revealed that thoron flux density from the earth surface does not depend on soil gas advective velocity and varies only with diffusion coefficient changes. This result showed the advantages of thoron using versus radon using in the...

ФОРМИРОВАНИЕ a-, b- И g-ПОЛЕЙ ПРИЗЕМНОЙ АТМОСФЕРЫ ПРИРОДНЫМИ АТМОСФЕРНЫМИ РАДИОНУКЛИДАМИ

В.С. Яковлева, П.М. Нагорский, М.С. Черепнев, V.S. Yakovleva, P.M. Nagorskiy & M.S. Cherepnev
The results of numerical investigation of influence of atmospheric turbulence, wind speed and direction as well as radon and thoron flux density from the soil on characteristics of atmospheric a-, b- and g-radiation fields, which created by atmospheric radon, thoron and their short-lived decay products, are represented and analyzed in the work. It was showed that variation of radon and thoron flux densities from the earth surface changes yields and flux densities of a-, b-...

ПРОГНОЗ РАЗВИТИЯ МИРОВОГО РЫНКА НАНОПОРОШКОВ

Д.В. Макаров & D.V. Makarov
We have made a global analysis of the market nanopowders. Based on the available data it can be concluded that the introduction of nano-powders in various spheres of high technologies will occur every year more intensively.

MODELING OF CHOICE LEADERSHIP HIGH SCHOOL OPTIMUM DECISIONS AGREED UPON WITH DRIVING WITH MANAGED SOLUTIONS ITS AFFILIATES

Р.И. Паровик & R.I. Parovik
The paper considers the model of choice by high-school optimal solutions for the distribution of sets of entrants in its branches.

ОСОБЕННОСТИ БЛУЖДАНИЙ В ЦЕПЯХ СВЯЗАННЫХ СЕЙСМИЧЕСКИХ СОБЫТИЙ

А.Н. Антоненко, А.С. Попова, О.В. Шереметьева, A.N. Antonenko, A.S. Popova & O.V. Sheremetyeva
Consider a statistical model of the seismic process in the subduction zone of the Kuril- Kamchatka island arc according to the catalog of seismic moment tensor [1] over the period 1976–2005, using spatial, temporal and energy criteria of relatedness of seismic events with the test orientation. The question of the presence of non-local effects in time (memory) and space in circuits related seismic events.

ФАЗОВЫЙ АНАЛИЗ ВРЕМЕННЫХ РЯДОВ ГЕОФИЗИЧЕСКИХ ПОЛЕЙ

Р.И. Паровик, П.П. Фирстов, R.I. Parovik & P.P. Firstov
In this paper we consider one of the stages preliminary forecast time series analysis, based on the decomposition of the phase portrait on the example quasicycle time-series radon.

ПОСТРОЕНИЕ УТОЧНЕННОЙ МОДЕЛИ УРАВНЕНИЯ МАКРОСЕЙСМИЧЕСКОГО ПОЛЯ ДЛЯ ЗЕМЛЕТРЯСЕНИЙ КУРИЛО-КАМЧАТСКОГО РЕГИОНА. ИНТЕРПОЛЯЦИОННЫЙ И РЕГРЕССИОННЫЙ ПОДХОДЫ

А.В. Соломатин & A.V. Solomatin
In this work the interpolation and regression models of the macroseismic field classical type dependence are offered for the Kurile-Kamchatka region earthquakes. The given models essentially expand the region of the dependence now in use applicability, have the relatively high accuracy and are to a considerable degree free from constant biases in the magnitudes and the hypocentral distances wide range.

ОСОБЕННОСТИ МАШИННОГО ИССЛЕДОВАНИЯ ДИСКРЕТНЫХ ГРУПП

А.П. Горюшкин & A.P. Goryushkin
The article demonstrates the features of the machine study of the internal structure of finite and infinite discrete groups.

ПОЛУЧЕНИЕ НАНОПОРОШКА ДИОКСИДА КРЕМНИЯ НА ОСНОВЕ ГИДРОТЕРМАЛЬНОГО РАСТВОРА КРИОХИМИЧЕСКОЙ ВАКУУМНОЙ СУБЛИМАЦИИ

Д.С. Горев, В.В. Потапов, К.С. Шалаев, D.S. Gorev, V.V. Potapov & K.S. Shalaev
The paper considers the model of choice by high-school optimal solutions for the distribution of sets of entrants in its branches.

ПРОГНОЗ ОТРАСЛЕВОЙ СТРУКТУРЫ ПОТРЕБЛЕНИЯ РОССИЙСКОГО РЫНКА НАНОПОРОШКОВ

Е.М. Иваненко & E.M. Ivanenko
The paper gives a forecast of the industry structure and development of the Russian market of nanopowders.

ЭКОЛОГИЧЕСКАЯ БЕЗОПАСНОСТЬ НАНОПОРОШКОВ

Д.В. Макаров & D.V. Makarov
A question about the environmental safety of the nano world, as well as some aspects of the development of safety standards nanomaterials.

ЧИСЛЕННЫЕ РЕШЕНИЯ СИСТЕМЫ ЛИНЕЙНЫХ УРАВНЕНИЙ С ДРОБНОЙ СТЕПЕНЬЮ МАТРИЦЫ ДИФФЕРЕНЦИАЛЬНОГО ОПЕРАТОРА

И.А. Ильин, Д.С. Нощенко, А.С. Пережогин, I.A. Ilyin, D.S. Noshchenko & A.S. Perezhogin
We investigate numerical solutions of linear ordinary and partial differential equations. Cauchy’s problem for ordinary equations of first and second order are generalized with fractional power of finite operator. Condition of regularization for the difference operator analogue of a fractional power is represented

О ВОЗМОЖНОМ САМОСОГЛАСОВАННОМ МЕХАНИЗМЕ ФОРМИРОВАНИЯ И РАСПАДЕ КОЛЬЦЕВОГО ТОКА ЗЕМЛИ

В.В. Богданов, А.В. Кайсин, V.V. Bogdanov & A.V. Kaisin
The paper presents one of the possible mechanisms of formation and decay of the ring current

РЕЗУЛЬТАТЫ ИССЛЕДОВАНИЯ ВЫСОКОВОЗБУЖДЕННЫХ АТОМОВ ВЕРХНЕЙ АТМОСФЕРЫ

Ю.А. Непомнящий, А.С. Пережогин, Б.М. Шевцов, Y.A. Nepomnyashchiy, A.S. Perezhogin & B.M. Shevtsov
The results of Ionosonde data over Kamchatka during the emergence of D-layer at night are discussed. At the same time, the spectra of the night sky are represented at this period using a spectrum analyzer installed on Lidar Station of IKIR FEB RAS

ГЕОМАГНИТНО-ИНДУЦИРОВАННЫЕ ТОКИ В ЭЛЕКТРОЭНЕРГЕТИЧЕСКИХ СИСТЕМАХ

А.С. Cероветников, В.П. Сивоконь, A.S. Serovetnikov & V. P. Sivokon’
On the example of the local powergrid of Kamchatka shows the relationship between the magnitude of industrial current harmonics and variations of Earth’s magnetic field. Shows dependence of mechanism of geomagnetically induced currents creation from topology of powergrid.

ИСПОЛЬЗОВАНИЕ СОБСТВЕННЫХ МОД КОЛЕБАНИЙ ВЯЗКОЙ ВРАЩАЮЩЕЙСЯ ЖИДКОСТИ В ЗАДАЧЕ КРУПНОМАСШТАБНОГО ДИНАМО

Г.М. Водинчар & G.M. Vodinchar
Considered a model of large-scale magneto-convection in a roteting spherical shell. Velocity expressed of the one of the modes of free oscillation of a viscous conduction fluid in the shell. The stationary modes of convection were found. An ability of the dynamo was approved in this model.

ДИНАМИЧЕСКИЕ СИСТЕМЫ РИКИТАКИ С ТРЕНИЕМ

И.А. Ильин, Д.С. Нощенко, А.С. Пережогин, I.A. Ilyin, D.S. Noshchenko & A.S. Perezhogin
The paper presents the results of numerical modeling of phase trajectories of the dynamical system Rikitake. Parameters of system and initial conditions at the case of doubling cascade mode are showen.

МОДЕЛЬ СУБДИФФУЗИИ РАДОНА ВО ФРАКТАЛЬНОЙ ПОРИСТОЙ СРЕДЕ

Р.И. Паровик & R.I. Parovik
Рассмотрена модель субдиффузии радона без адвекции. С помощью функции Грина найдено решение модели. Показано,что оно является обобщением ранее известного классического решения.

МОДЕЛИРОВАНИЕ ХРУПКОЙ СОСТАВЛЯЮЩЕЙ ПЛАСТИЧЕСКИХ ДЕФОРМАЦИЙ

А.В. Попова, О.В. Шереметьева, A.S. Popova & O.V. Sheremetyeva
In this paper we study the nonlocal effects of plastic deformation (shear) flow in the subduction zone of the Kuril-Kamchatka arc based on a statistical model cite APS, constructed according to the catalog of seismic moment tensor cite GCMT for the period 1976 - 2005.

Resource Types

  • Text
    294

Publication Year

  • 2018
    42
  • 2017
    40
  • 2016
    74
  • 2015
    38
  • 2014
    35
  • 2013
    20
  • 2012
    17
  • 2011
    18
  • 2010
    10

Registration Year

  • 2018
    42
  • 2017
    48
  • 2016
    204

Data Centers

  • Russian Agency for Digital Standardization
    294