On the Cauchy Problem for the Biharmonic Equation
View/ Open:
URI (for links/citations):
https://elib.sfu-kras.ru/handle/2311/145178Author:
Shodiev, Dilshod S.
Шодиев, Дильшод С.
Date:
2022Journal Name:
Журнал Сибирского федерального университета. Математика и физика, 2022. Journal of Siberian Federal University. Mathematics & Physics, 2022, 15 (2)Abstract:
The work is devoted to the study of continuation and stability estimation of the solution of
the Cauchy problem for the biharmonic equation in the domain G from its known values on the smooth
part of the boundary @G. The problem under consideration belongs to the problems of mathematical
physics in which there is no continuous dependence of solutions on the initial data. In this work, using
the Carleman function, not only the biharmonic function itself, but also its derivatives are restored from
the Cauchy data on a part of the boundary of the region. The stability estimates for the solution of the
Cauchy problem in the classical sense are obtained Работа посвящена исследованию продолжения и оценки устойчивости решения задачи Коши для бигармонического уравнения в области G по его известным значениям на гладкой
части границы @G. Рассматриваемая задача относится к задачам математической физики, в которых отсутствует непрерывная зависимость решений от начальных данных. В данной работе с
помощью функции Карлемана восстанавливается не только сама бигармоническая функция, но
и ее производные по данным Коши на части границы области. Получены оценки устойчивости
решения задачи Коши в классическом смысле
Collections:
Metadata:
Show full item recordRelated items
Showing items related by title, author, creator and subject.
-
Global Peace and the Problem of Perfection as a Problem of Universal Connection
Malinin, Alexander V.; Малинин, А.В. (Сибирский федеральный университет. Siberian Federal University, 2015-06)The paper is devoted to perfection as an important social and philosophical issue. The author argues that perfection is determined by the universal connection of phenomena in nature and in society. It is proved that a ... -
Freedom as a Problem of Legal Consciesness: Social and Philosophic Aspects of the Problem in the Global World
Efarkin, Anton A.; Ефаркин, А.А. (Сибирский федеральный университет. Siberian Federal University, 2015-06)Special aspects of freedom manifestation in the modern society are studied in the article. The author proves that it is closely connected to the level of legal awareness and involves socio-philosophical level of analysis. ... -
A problem decomposition approach for large-scale global optimization problems
Вахнин, Алексей Валерьевич; Сопов, Евгений Александрович; Панфилов, Илья Александрович; Полякова, Анастасия Сергеевна; Кустов, Денис Викторович (2019-06) -
A Priori Estimates of the Adjoint Problem Describing the Slow Flow of a Binary Mixture and a Fluid in a Channel
Andreev, Victor K.; Efimova, Marina V.; Андреев, Виктор К.; Ефимова, Марина В. (Сибирский федеральный университет. Siberian Federal University, 2018-08)We obtain a priori estimates of the solution in the uniform metric for a linear conjugate initial-boundary inverse problem describing the joint motion of a binary mixture and a viscous heat-conducting liquid in a plane ... -
A Nonlocal Boundary Value Problem with Constant Coefficients for the Multidimensional Second Order Equation of Mixed Type of the Second Kind
Dzhamalov, Sirojiddin Z.; Джамалов, Сирожиддин З. (Сибирский федеральный университет. Siberian Federal University, 2018-08)Multidimensional second order equation of the mixed type of the second kind is considered in the paper. Unique solvability and smoothness of the solution of a nonlocal boundary value problem with constant coefficients ...