TY - JOUR AU - E. V. Nozdrinova AU - O. V. Pochinka AU - E. V. Tsaplina TI - Criterion for the existence of a connected characteristic space of orbits in a~gradient-like diffeomorphism of a surface JO - Izvestiya. Mathematics PY - 2024 SP - 515 EP - 541 VL - 88 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2024_88_3_a4/ LA - en ID - IM2_2024_88_3_a4 ER -