Predictions of solar activity are an essential part of our Space Weather forecast capability.
Users are requiring usable predictions of an upcoming solar cycle to be delivered several …

Solar activity is generally periodic in nature, having a main periodicity of≈ 11 years, known
as the solar cycle. Sunspots are one of the visible indicators of this cycle, and its different …

Correlations between monthly smoothed sunspot numbers at the solar-cycle maximum [R
max] and duration of the ascending phase of the cycle [T rise], on the one hand, and sunspot …

Galactic Cosmic Rays (GCRs) entering the heliosphere are subject to modulation processes
due to variable solar magnetic activity. Finding a relationship between cosmic-ray variations …

Solar cycles are studied with the Version 2 monthly smoothed international sunspot number,
the variations of which are found to be well represented by a modified logistic differential …

We investigate solar activity by focusing on double maxima in solar cycles and try to
estimate the shape of the current solar cycle (Cycle 24) during its maximum. We analyzed …

Studies of solar activity characteristics and prediction are gaining more attention. Using the
13‐month smoothed value of monthly sunspot numbers, we studied correlations between …

In this note, we estimate the maximum amplitude for the Solar Cycle 25. We use the
curvature technique presented for earlier cycles by Verdes and coworkers. We further …

This paper (Paper 1) provides estimates of the period (PER) for sunspot cycle (SC) 24, the
current ongoing solar cycle, and the timing and size of the next solar cycle, SC25. Presently …

In present work we compared the measured and predicted amplitudes of the 24th solar
cycle. The modified minimum–maximum method, belonging to the precursor class of …