%0 Journal Article %A E. V. Nozdrinova %A O. V. Pochinka %A E. V. Tsaplina %T Criterion for the existence of a connected characteristic space of orbits in a~gradient-like diffeomorphism of a surface %J Izvestiya. Mathematics %D 2024 %P 515-541 %V 88 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2024_88_3_a4/ %G en %F IM2_2024_88_3_a4