Abstract:

Using the theoretical features of data change of P-sets, the concepts are proposed about the internal-dynamic data,  the outer-dynamic data and internalouter dynamic data, the dynamic data coefficient and discrete rectangle region of dynamic data. The theorems are obtained such as the relation theorem of dynamic data, the relation theorem of dynamic data coefficient, the internal point theorem of dynamic data discrete rectangle region, the separation-discovery theorem of internal-dynamic data, the separation-discovery theorem of outer-dynamic data. Finally, The application of dynamic identification about system status is given.

Key words: P-sets; system status; dynamic data coefficient; discrete rectangle region; identification