THE ANALYSIS OF A LONG-TERM EVOLUTION OF THE SUN ACTIVITY
BASED ON WOLF NUMBER SEQUENCE (I. METHODOLOGY)

Zhuravlev Viktor Mikhaylovich, Doctor of physical and mathematical sciences, professor, sub-department of theoretical physics, Mordovia State Pedagogical University named after M. E. Evsevyev , zhvictorm@mail.ru
Letunovsky Sergey Vladimirovich, Senior lecturer, sub-department of physics, Ulyanovsk State University (affiliated branch in Dimitrovgrad), grayser@bk.ru

533.933; 533.932

Statistical characteristics of Volf number and number of groups sequence distributions and their evolution in time on scales about 100 years are investigated. The statistical semi-empirical model this distributions are represented. The statistical moment’s method in application to a problem of evaluation Volf numbers distribution parameters is discussed.

solar activity, Volf numbers, statistics, distribution evolution, moments method.