СПЕКТРАЛЬНЫЕ ЗАДАЧИ ДЛЯ ТРЕХМЕРНЫХ ЭЛЛИПТИЧЕСКИХ УРАВНЕНИЙ С СИНГУЛЯРНЫМИ КОЭФФИЦИЕНТАМИ
Journal Title: Вестник КРАУНЦ. Физико-математические науки - Year 2017, Vol 18, Issue 2
Abstract
Найдены собственные значения и собственные функции двух краевых задач для трехмерных уравнений эллиптического типа с сингулярными коэффициентами при младших членах.
Authors and Affiliations
Камолиддин Каримов
MODEL FOR UNSTEADY OF DIFFUSION –ADVECTION OF RADON IN SOIL – ATMOSPHERE
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.
IMPLEMENTATION OF PROCEDURES CREATIVE APPROACHES IN THE CLASSROOM COURSE ON THEORY IMAGES
This article discusses the implementation techniques of creativity in the classroom course on the theory of images. The development of spatial concepts, the systematization of knowledge about the properties of geometric...
MODELING OF STRESS FIELD AND DILATANCYS ZONES IN ELASTIC HALFSPACE OF DOUBLE FORCE
A model of the dilatancy’s zones in the stress field of the double forces in a homogeneous, isotropic elastic half-space was considered. Calculations of the stress tensor components and the criterion of dilatancy were pe...
ON THE UNIQNESS OF TRICOMI PROBLEM ANALOGUE FOR MIXED TYPE EQUATION WITH TWO DEGENERATED PARALLEL LINES
In this paper the solution uniqness toTricomi problem analogue for the mixed type equation in a do-main containing two parallel lines with parabolic degeneration.
ON AN INVERSE PROBLEM FOR THE MULTIDIMENSIONAL EQUATION MIXED TYPE OF THE FIRST KIND OF THE SECOND ORDER WITH PERIODIC CONDITIONS
In the present work, the problems of correctness of inverse problem for the multidimensional equation mixed type of the first kind of the second order with periodic conditions are considered. For this problem, the theore...