TY CONF TI Multiyear dynamics of thunderstorms in the Irkutsk region and near-Baikal lake territory against the background of solar activity from 1997 to 2023 KW atmosphere KW thunderstorms KW solar activity JO The XXXI International Symposium "Atmospheric and Ocean Optics. Atmospheric Physics" AU Vasiliev, K.M. AU Vasilyev, R.V. AU Zorkaltseva, O.S. AU Tkachev, I.D. AU Yan'yakova, Y.S. PY 2025 PB V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences