extragradient
adjEtymology From extra- + gradient.
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Mathematics, Sciences Obtaining strong convergence without strong monotonicity by projecting twice on the underlying set of constraints.
- It becomes unnecessary when an Armijo back tracking linesearch is incorporated in the extragradient method..2015, Bui Van Dinh, Do Sang Kim, “Extragradient algorithms for equilibrium problems and symmetric generalized hybrid mappings”, in arXiv: