He, Bingsheng; Yuan, Xiaoming Convergence analysis of primal-dual algorithms for a saddle-point problem: from contraction perspective. (English) Zbl 1250.90066 SIAM J. Imaging Sci. 5, No. 1, 119-149 (2012). Cited in 1 ReviewCited in 84 Documents MSC: 90C25 Convex programming 65K10 Numerical optimization and variational techniques 65J22 Numerical solution to inverse problems in abstract spaces Keywords:saddle-point problem; total variation; image restoration; primal-dual method; contraction method; proximal point algorithm PDF BibTeX XML Cite \textit{B. He} and \textit{X. Yuan}, SIAM J. Imaging Sci. 5, No. 1, 119--149 (2012; Zbl 1250.90066) Full Text: DOI