DocumentCode
3389971
Title
Multifractality of sunspot time series
Author
Zhang, Hong
Author_Institution
Dept. of Math., Hebei Univ. of Eng., Handan, China
Volume
3
fYear
2009
fDate
19-20 Dec. 2009
Firstpage
184
Lastpage
186
Abstract
This paper investigate the mutlifractal properties of the sunspot time series. The results obtained by us provide positive evidence regarding the existence of mutlifractality in the sunspot time series. In detail, we find the partition function is convex up, which indicate the time series is mutlifractal. And then, we calculate the width, maximum of the singular spectrum and the results are also show mutlifractality exist in the time series.
Keywords
fractals; sunspots; time series; multifractality; partition function; sunspot time series; Earth; Extraterrestrial measurements; Fractals; Intelligent transportation systems; Magnetic field measurement; Mathematics; Power electronics; Power engineering and energy; Sun; Time measurement; mutlifractality; the Statistical moment; the partition function; the singular spectrum;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Intelligent Transportation System (PEITS), 2009 2nd International Conference on
Conference_Location
Shenzhen
Print_ISBN
978-1-4244-4544-8
Type
conf
DOI
10.1109/PEITS.2009.5406830
Filename
5406830
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