TY  - JOUR
AU  - T. V. Medvedev
AU  - E. V. Nozdrinova
AU  - O. V. Pochinka
AU  - E. V. Shadrina
TI  - On a Class of Isotopic Connectivity of Gradient-like Maps of the 2-sphere with Saddles of Negative Orientation Type
JO  - Russian journal of nonlinear dynamics
PY  - 2019
SP  - 199
EP  - 211
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ND_2019_15_2_a8/
LA  - ru
ID  - ND_2019_15_2_a8
ER  -