(x*y)^2 1>x>0,1>y>0 How to convert it to concave function? Nonconvex Feb 28, 2022 S studylzj Feb 28, 2022 #1 (x*y)^2 1>x>0,1>y>0 How to convert it to concave function?Thanks! M Mark L. Stone Feb 28, 2022 #2 That is neither convex nor concave.
