{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T10:10:00Z","timestamp":1784628600364,"version":"3.55.0"},"reference-count":21,"publisher":"American Mathematical Society (AMS)","issue":"262","license":[{"start":{"date-parts":[[2008,11,20]],"date-time":"2008-11-20T00:00:00Z","timestamp":1227139200000},"content-version":"am","delay-in-days":366,"URL":"https:\/\/www.ams.org\/publications\/copyright-and-permissions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Math. Comp."],"abstract":"<p>Reliable a posteriori error estimates without generic constants can be obtained by a comparison of the finite element solution with a feasible function for the dual problem. A cheap computation of such functions via equilibration is well known for scalar equations of second order. We simplify and modify the equilibration such that it can be applied to the curl-curl equation and edge elements. The construction is more involved for edge elements since the equilibration has to be performed on subsets with different dimensions. For this reason, Raviart\u2013Thomas elements are extended in the spirit of distributions.<\/p>","DOI":"10.1090\/s0025-5718-07-02080-7","type":"journal-article","created":{"date-parts":[[2008,1,15]],"date-time":"2008-01-15T12:55:08Z","timestamp":1200401708000},"page":"651-672","source":"Crossref","is-referenced-by-count":187,"title":["Equilibrated residual error estimator for edge elements"],"prefix":"10.1090","volume":"77","author":[{"given":"Dietrich","family":"Braess","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joachim","family":"Sch\u00f6berl","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"14","published-online":{"date-parts":[[2007,11,20]]},"reference":[{"key":"1","series-title":"Pure and Applied Mathematics (New York)","isbn-type":"print","doi-asserted-by":"publisher","DOI":"10.1002\/9781118032824","volume-title":"A posteriori error estimation in finite element analysis","author":"Ainsworth, Mark","year":"2000","ISBN":"https:\/\/id.crossref.org\/isbn\/047129411X"},{"issue":"2","key":"2","doi-asserted-by":"publisher","first-page":"197","DOI":"10.1007\/PL00005386","article-title":"Multigrid in \ud835\udc3b(\ud835\udc51\ud835\udc56\ud835\udc63) and \ud835\udc3b(\ud835\udc50\ud835\udc62\ud835\udc5f\ud835\udc59)","volume":"85","author":"Arnold, Douglas N.","year":"2000","journal-title":"Numer. 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