Planar trees as complete topological invariants of Morse flows with a sink on the 2-sphere
Oleksandr Pryshliak · arXiv (Cornell University) · 2023
To investigate the topological structure of Morse flows with a sink on the 2-sphere we use the planar tree as complete topological invariant of the flow. We give a list of all planar tree with at least 7 edges. We use a list of rooted planar trees.