coderivative

English

Etymology

From co- +‎ derivative.

Noun

coderivative (plural coderivatives)

1. (mathematics) A generalised derivative of a multivalued mapping
   • 2015, Van Ngai Huynh, Huu Tron Nguyen, Michel Théra, “Directional Hölder Metric Regularity”, in arXiv‎^[1]:

     This paper sheds new light on regularity of multifunctions through various characterizations of directional H\"older /Lipschitz metric regularity, which are based on the concepts of slope and coderivative.