FunctionConvexity

FunctionConvexity[f,{x1,x2,…}] finds the convexity of the function f with variables x1,x2,… over the reals.

FunctionConvexity[{f,cons},{x1,x2,…}] finds the convexity when variables are restricted by the constraints cons representing a convex region.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.