extragradient
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extragradient (not comparable)
- (mathematics) Obtaining strong convergence without strong monotonicity by projecting twice on the underlying set of constraints.
- 2015, Bui Van Dinh, Do Sang Kim, “Extragradient algorithms for equilibrium problems and symmetric generalized hybrid mappings”, in arXiv[1]:
- It becomes unnecessary when an Armijo back tracking linesearch is incorporated in the extragradient method..