A note on long-term smoothing of sunspot numbers
Pedro Alfonso Galaviz Calle, José Manuel Vaquero Martínez · Dialnet (Universidad de la Rioja) · 2016
In this short contribution, we applied the method of long-term adaptive smoothing developed by Mann to several series of the sunspot number. Our results are supporting the idea that we are facing a new Gleissberg Minimum because the decrease in sunspots number is not similar to the observed decrease in the beginning of the Maunder Minimum.