Convexification of a positive homogeneous function
The author introduces the notions of convexifier and minimal convexifier of a positive homogeneous function on a cone and states the necessary and sufficient conditions for a set to be a convexifier or minimal convexifier. He shows also the role of convexifiers in solving extremal problems. The paper being reviewed is very interesting and very useful.
scientific article; zbMATH DE number 1557730