%0 Journal Article %A D. V. Romanov %A K. V. Romanov %A V. A. Romanov %A E. A. Stepanov %A A. A. Lebedev %T Mathematical modeling of sunspot nucleation at the photospheric level of the Sun %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2023 %P 723-736 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2023_27_4_a6/ %G ru %F VSGTU_2023_27_4_a6