On the p-point uncertainty class (Corresp.)

The
p
-point uncertainty class (also known as Sakrison's class b) is considered. Although the p-point class is not a
2
-alternating Choquet capacity class, it is shown how many of the robust signal processing and communication theory results which have been developed for capacity classes can be applied to the
p
-point class by embedding it in a slightly larger "extended
p
-point class."