A note on the equivalence between certain equivalent and least expected penalization criteria
Andrea Capotorti, M. Di Bacco · Università degli Studi di Bologna · 2013
In this paper we face the problem of the uniqueness of the quadratic penalty func-tion. We show an elementary case where the equivalence between certain equivalent and least expected penalization criteria reached by means of a wider class than the quadratic one. The uniqueness is obtained only imposing a symmetry condition.