Geodesic
On the problem of superconvergence of finite element method algorithms
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 12, pp. 2180-2185 
A. A. Panin. On the problem of superconvergence of finite element method algorithms. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 12, pp. 2180-2185. http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_12_a9/
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Voir la notice de l'article provenant de la source Math-Net.Ru

The coincidence of an approximate solution to the boundary value problem for an ordinary differential equation with the exact solution at mesh nodes is proved for a certain class of the generalized finite element methods.

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