Geodesic
An iterative method based on a modified Lagrangian functional for finding a saddle point in the semicoercive Signorini problem
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 46 (2006) no. 1, pp. 26-36 
G. S. Woo; R. V. Namm; S. A. Sachkov. An iterative method based on a modified Lagrangian functional for finding a saddle point in the semicoercive Signorini problem. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 46 (2006) no. 1, pp. 26-36. http://geodesic.mathdoc.fr/item/ZVMMF_2006_46_1_a4/
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     title = {An iterative method based on a~modified {Lagrangian} functional for finding a~saddle point in the semicoercive {Signorini} problem},
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Voir la notice de l'article provenant de la source Math-Net.Ru

The iterative Uzawa method with a modified Lagrangian functional is examined in the framework of the Signorini problem.

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