A density bounded class is the set of all distributions p(x) so that l(x) lep(x) leu(x), where l() and u() are arbitrary non-negative measures so that sumx l(x) le1 and sumx u(x) ge1 [25, 26]. Since finitely many linear inequalities generate this class, it is a polytopic credal set.
Fri May 30 15:55:18 EDT 1997