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Superconvergence of tetrahedral quadratic finite elements
2005 The gradient of the quadratic finite element approximation is superclose to the gradient of the quadratic Lagrange interpolant of the exact solution. This is shown for a model elliptic boundary value problem on strongly regular families of tetrahedral partitions. To this end, a superapproximation property for \(H^ 4\) functions by \textit{A. H. Schatz, Brandts, J., Křížek, M. (Michal)openaire +2 more sourcesSuperconvergence Relations
2004 Yolanda Lozano, Steven Duplij, Malte Henkel, Malte Henkel, Euro Spallucci, Steven Duplij, Malte Henkel, Kim Milton, Stephen Naculich, Howard Schnitzer, Daniela Bigatti, Masud Chaichian, Wenfeng Chen, Christian Grosche, Allen Parks, Allen Parks, Allen Parks, Steven Duplij, Włdysław Marcinek, Jian-zu Zhang, Steven Duplij, Steven Duplij, Avinash Khare, Masayuki Kawakita, Steven Duplij, Steven Duplij, Antoine Van Proeyen, Wagel Siegel, Steven Duplij, Ben Craps, Frederick Roose, Walter Troost, Antoine Van Proeyen, Bernard de Wit, Antoine Van Proeyen, Paulius Miškinis, Dharamvir Ahluwalia, Mariana Kirchbach, Luca Lusanna, Dimitry Leites, Steven Duplij, Sergei Leble, Steven Duplij, Steven Duplij, Cosmas Zachos, Roland Allen, Steven Duplij, Paulius Miškinis, Warren Siegel, Massimo Bianchi, Dimitry Leites, Wojciech Florek, Christoph Schweigert, null José, null Isidro, François Gieres, Dimitry Leites, Semyon Konstein, Andrei Khrennikov, Rabindra Mohapatra, Steven Duplij, Sergei Natanzon, Steven Duplij, Andrzej Frydryszak, Steven Duplij, Vyacheslav Soroka, Oliver Rudolph, Steven Duplij, Sergei Natanzon, Artur Sergyeyev, Steven Duplij, Martin Legare, Eric Bergshoeff, Ergin Sezgin, Paul Townsend, Sergei Natanzon, Steven Duplij, François Gieres, François Gieres, Hamid Kachkachi, François Gieres, François Gieres, François Gieres, Sergei Natanzon, Steven Duplij, Michael Walker, Francesco Toppan, Vyacheslav Kudryavtsev, François Gieres, Alexander Kling, Vikram Vyas, Andrei Khrennikov, Dimitry Leites, Ziemowit Popowicz, Ori Ganor, Matthias Dörrzapf, Elena Poletaeva, Jeong-Hyuck Park, Matthias Dörrzapf, Matthias Dörrzapf, Reinhard Oehme, Reinhard Oehme +101 moreopenaire +1 more sourceSuperconvergence and Duality
2004 Yolanda Lozano, Steven Duplij, Malte Henkel, Malte Henkel, Euro Spallucci, Steven Duplij, Malte Henkel, Kim Milton, Stephen Naculich, Howard Schnitzer, Daniela Bigatti, Masud Chaichian, Wenfeng Chen, Christian Grosche, Allen Parks, Allen Parks, Allen Parks, Steven Duplij, Włdysław Marcinek, Jian-zu Zhang, Steven Duplij, Steven Duplij, Avinash Khare, Masayuki Kawakita, Steven Duplij, Steven Duplij, Antoine Van Proeyen, Wagel Siegel, Steven Duplij, Ben Craps, Frederick Roose, Walter Troost, Antoine Van Proeyen, Bernard de Wit, Antoine Van Proeyen, Paulius Miškinis, Dharamvir Ahluwalia, Mariana Kirchbach, Luca Lusanna, Dimitry Leites, Steven Duplij, Sergei Leble, Steven Duplij, Steven Duplij, Cosmas Zachos, Roland Allen, Steven Duplij, Paulius Miškinis, Warren Siegel, Massimo Bianchi, Dimitry Leites, Wojciech Florek, Christoph Schweigert, null José, null Isidro, François Gieres, Dimitry Leites, Semyon Konstein, Andrei Khrennikov, Rabindra Mohapatra, Steven Duplij, Sergei Natanzon, Steven Duplij, Andrzej Frydryszak, Steven Duplij, Vyacheslav Soroka, Oliver Rudolph, Steven Duplij, Sergei Natanzon, Artur Sergyeyev, Steven Duplij, Martin Legare, Eric Bergshoeff, Ergin Sezgin, Paul Townsend, Sergei Natanzon, Steven Duplij, François Gieres, François Gieres, Hamid Kachkachi, François Gieres, François Gieres, François Gieres, Sergei Natanzon, Steven Duplij, Michael Walker, Francesco Toppan, Vyacheslav Kudryavtsev, François Gieres, Alexander Kling, Vikram Vyas, Andrei Khrennikov, Dimitry Leites, Ziemowit Popowicz, Ori Ganor, Matthias Dörrzapf, Elena Poletaeva, Jeong-Hyuck Park, Matthias Dörrzapf, Matthias Dörrzapf, Reinhard Oehme +100 moreopenaire +1 more source