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Primal-dual optimization algorithms over Riemannian manifolds: an iteration complexity analysis

Zhang, JY; Ma, SQ; Zhang, SZ

Zhang, SZ (corresponding author), Univ Minnesota, Dept Ind & Syst Engn, Minneapolis, MN 55455 USA.; Zhang, SZ (corresponding author), Chinese Univ Hong Kong, Inst Data & Decis Analyt, Shenzhen, Peoples R China.

MATHEMATICAL PROGRAMMING, 2020; 184 (1-2): 445

Abstract

In this paper we study nonconvex and nonsmooth multi-block optimization over Euclidean embedded (smooth) Riemannian submanifolds with coupled linear c......

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