КФУ. Карточка публикации. On inf-sup conditions and projections in the theory of mixed finite-element methods

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ON INF-SUP CONDITIONS AND PROJECTIONS IN THE THEORY OF MIXED FINITE-ELEMENT METHODS

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2014

Язык

английский

Авторы, сотрудники КФУ

Даутов Рафаил Замилович, автор

Библиографическое описание на языке оригинала

Dautov R. Z., On inf-sup conditions and projections in the theory of mixed finite-element methods//DIFFERENTIAL EQUATIONS. - 2014. - Vol.50, Is.7. - P.899-912.

Аннотация

We indicate constraints on the space of finite elements providing the validity of discrete inf?sup conditions and the existence of projections specific for mixed finite-element methods. We consider both conformal and nonconformal approximations. We suggest a definition of special projections onto the vector space of finite elements which provides their existence under quite general conditions without determining the degrees of freedom of the elements.

Ключевые слова

inf-sup condition, mixed finite-element method

Название журнала

Differential Equations

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https://repository.kpfu.ru/?p_id=123940

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Даутов Рафаил Замилович	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	Dautov R. Z., On inf-sup conditions and projections in the theory of mixed finite-element methods//DIFFERENTIAL EQUATIONS. - 2014. - Vol.50, Is.7. - P.899-912.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=123940	ru_RU
dc.description.abstract	Differential Equations	ru_RU
dc.description.abstract	We indicate constraints on the space of finite elements providing the validity of discrete inf?sup conditions and the existence of projections specific for mixed finite-element methods. We consider both conformal and nonconformal approximations. We suggest a definition of special projections onto the vector space of finite elements which provides their existence under quite general conditions without determining the degrees of freedom of the elements.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	inf-sup condition	ru_RU
dc.subject	mixed finite-element method	ru_RU
dc.title	On inf-sup conditions and projections in the theory of mixed finite-element methods	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU