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
ON THE UNIQUNESS OF THE SOLUTION TO THE BOUNDARY VALUE PROBLEM FOR A MIXED DEGENERATE HYPERBOLIC EQUATION
In this paper the uniquness of the boundary value problem solution for the mixed elliptichyperbolic equation of the second order.
RANK OPTIMIZATION FOR FLOW NETWORKS
In this paper we present an algorithm for constructing an optimal P-rank flow network in a specified redundant geometric graph with potential links of nodes.
EXTREMUM PRINCIPLE AND SOLUTION UNIQUENESS OF THE DIRICHLET PROBLEM FOR THE LAVRENT’EV-BITSADZE EQUATION WITH TWO PARALLEL LINES OF DEGENERACY
In this paper, we proved extremum principle and the solution uniqueness of the Dirichlet problem for the Lavrent’ev-Bitsadze equation of the second order in the domain comprising two parallel lines of degeneracy.
A PROBLEM IN THE HALF-STRIP FOR HIGHER ORDER PARABOLIC EQUATION WITH TIME FRACTIONAL RIEMANN-LIOUVILLE DERIVATIVE
We construct a representation of the solution for higher order parabolic equation with time fractional derivative in the half-strip and prove uniqueness theorem in the class of fast-growing functions.
TO THE QUESTION OF SOLVABILITY OF ORDINARY DIFFERENTIAL EQUATIONS OF FRACTIONAL ORDER
We discussed the problem of solvability of initial value problem for one model ordinary differential equation of fractional order. It is shown that the dimension of the kernel depends on the distribution parameters of Dz...