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Bulletin mathématique de la Société des Sciences Mathématiques de Roumanie, Nouvelle Série, Vol. 57 (105), No. 1 (2014), pp. 93-100 (8 pages) Recently, Miao and Wang considered the GSI method for ...
We propose a preconditioned version of the Douglas–Rachford splitting method for solving convex-concave saddle-point problems associated with Fenchel–Rockafellar duality. Our approach makes it ...