Prediction of sunspot numbers in the dec
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Lasheng Zhan; Haijuan Zhao; Hongfei Liang
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Article
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2003
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Elsevier Science
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English
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The method proposed by Hathaway et al. [SoPh 151 (1994) 177] was employed to predict the magnitude of sunspot activities in the declining phase of solar Cycle 23, based on the monthly averages of sunspot number and the smoothed monthly averages of sunspot number, respectively. Our results show that: