bifunction

noun

bifunction

noun

Etymology From bi- + function.

1

Mathematics, Sciences A function of a pair of values

The bifunction is assumed to be satisfying a Lipschitz-type condition when the basic iteration comes from the extragradient method.2015, Bui Van Dinh, Do Sang Kim, “Extragradient algorithms for equilibrium problems and symmetric generalized hybrid mappings”, in arXiv:

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