The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We analyze the equilibrated residual method for a posteriori error estimation of finite element approximation on quadrilateral elements. We prove that the estimator obtained by solving the element residual problems over an infinite-dimensional space H1(K)/R is asymptotically exact in the energy norm for regular solutions, provided that the degree of approximation is of odd order and the elements are...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.