Finite element approximation and iterative method solution of elliptic control problem with constraints to gradient of state

Dautov Rafail Zamilovich; Lapin Alexander Vasilevich

dc.contributor	Казанский федеральный университет
dc.contributor.author	Lapin Alexander Vasilevich
dc.contributor.author	Dautov Rafail Zamilovich
dc.date.accessioned	2016-02-17T06:15:36Z
dc.date.available	2016-02-17T06:15:36Z
dc.date.issued	2015
dc.identifier.citation	Dautov R., Lapin A. Finite element approximation and iterative method solution of elliptic control problem with constraints to gradient of state // Lobachevskii Journal of Mathematics - 2015 - V.36, No.1 - P.65-75.
dc.identifier.issn
dc.identifier.uri	http://dspace.kpfu.ru/xmlui/handle/net/34198
dc.description.abstract	An optimal control problem with distributed control in the right-hand side of Poisson equation is considered. Pointwise constraints on the gradient of state and control are imposed in this problem. The convergence of nite element approxima-tion for this problem is proved. Discrete saddle point problem is constructed and preconditioned Uzawa-type iterative algorithm for its solution is investigated.
dc.language.iso	en
dc.relation.ispartofseries	Lobachevskii Journal of Mathematics
dc.rights	открытый доступ
dc.subject	optimal control
dc.subject	nite element method
dc.subject	iterative method
dc.subject	constrained saddle point problem
dc.subject.other	Математика
dc.title	Finite element approximation and iterative method solution of elliptic control problem with constraints to gradient of state
dc.type	Article
dc.contributor.org	Институт вычислительной математики и информационных технологий
dc.description.pages
dc.relation.ispartofseries-issue	1
dc.relation.ispartofseries-volume	36
dc.pub-id	125800