Abstract
In this Letter we obtained the fluctuation curves from the differences of unsmoothed and smoothed values of the different solar activity indices. We compared the pattern of fluctuations of these curves. Also using monthly mean values of each index we studied the degree of correlation between the pairs of indices during the selected time intervals.
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Ataç, T. Relation of the fluctuations of some of the solar activity indices. Astrophys Space Sci 153, 173–176 (1989). https://doi.org/10.1007/BF00643622
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DOI: https://doi.org/10.1007/BF00643622