Showing math.DSShow all
2 papers · 1 filter
math.DS2023
Typical one-parameter bifurcations of gradient flows with at most six singular points on the 2-sphere with holes
Svitlana Bilun, Maria Loseva, Olena Myshnova +1
We describe all possible topological structures of typical one-parameter bifurcations of gradient flows on the 2-sphere with holes in the case that the number of singular point of…
math.DS2023
Structures of optimal discrete gradient vector fields on surface with one or two critical cells
Svitlana Bilun, Maria Hrechko, Olena Myshnova +1
We describe all possible structures of discrete vector field (discrete Morse functions) with minimal number of critical cells on the regular CW-complex for the 2-disk (1 cell), the…