bifunction

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English[edit]

Etymology[edit]

bi- +‎ function

Noun[edit]

bifunction (plural bifunctions)

  1. (mathematics) A function of a pair of values
    • 2015, Bui Van Dinh, Do Sang Kim, “Extragradient algorithms for equilibrium problems and symmetric generalized hybrid mappings”, in arXiv[1]:
      The bifunction is assumed to be satisfying a Lipschitz-type condition when the basic iteration comes from the extragradient method.