%0 Journal Article %A A. D. Ovsyannikov %A A. I. Shlokova %A A. A. Komarova %T Construction of stability regions in the parameter space in a penning trap with a rotating electric field %J The Bulletin of Irkutsk State University. Series Mathematics %D 2021 %P 49-59 %V 35 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2021_35_a3/ %G ru %F IIGUM_2021_35_a3