The characterization of the strong summability points is given, and the application of this characterization is discussed.

Second, the object’s position can be decided by entirety character’s checking after the long suspicious area been decided through non-entirety character matching.

There are two conditions for strong stabilization: ① no unstable zero pole cancellation; ② all objectives should satisfy the condition of parity interlacing property (p.

Set up Orlicz Pettis theorem under set valued condition for the first time,thus solved the problem of strong additive problem of set valued measurment and the safficient and necessary condition of weak countable and additive of set valued set function;provided the convex theorem of set valued measurement under the condition of set valued measurement σ bounded variation.