invex
English edit
Etymology edit
Introduced by Morgan A. Hanson in 1981 [1] as a generalization of convex.
Adjective edit
invex (not comparable)
- (mathematics) A differentiable function ƒ from Rn to R is invex if there exists a vector valued function g such that for all x and u.
Derived terms edit
References edit
- ^ Morgan A. Hanson (1981) “On sufficiency of the Kuhn-Tucker conditions”, in J. Math. Anal. Appl., volume 80(2),