A delimitation of the support of optimal designs for Kiefer's ${\varphi }_p$-class of criteria

Luc Pronzato

The paper extends the result of Harman and Pronzato [Stat. & Prob. Lett., 77:90--94, 2007], which corresponds to $p=0$, to all strictly concave criteria in Kiefer's ${\varphi }_p$-class. Le…