%0 Journal Article %A D. A. Tvyordyj %A R. I. Parovik %T Solution of the inverse problem of identifying the order of the fractional derivative in a mathematical model of the dynamics of solar activitythe at rising phase %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2023 %P 36-51 %V 45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2023_45_4_a2/ %G ru %F VKAM_2023_45_4_a2