RT Journal Article ID 564df859697fd431 A1 Lychak, Mikhail M. T1 Analysis of Cyclic Processes of Solar Activity JF Journal of Automation and Information Sciences JO JAI(S) YR 2006 FD 2006-07-12 VO 38 IS 4 SP 40 OP 53 AB The processes of solar activity are cyclic. The problem of their analysis consists in estimation of informative parameters of data of variation of investigated factors. We suggested technique and theoretically substantiated procedure of processing of cyclic time sequence of numerical data for estimation of mean period of cycle. We investigate recursive smoothing procedure with "sliding" polynomial window (as a polynomial of the fourth order). Computer modeling confirms effectiveness of the suggested technique and procedures of analysis of processes of solar activity. PB Begell House LK https://www.dl.begellhouse.com/journals/2b6239406278e43e,38ffa7786a8db2aa,564df859697fd431.html