2 papers
nlin.SI2024
Pentagram maps over rings, Grassmannians, and skewers
Leaha Hand, Anton Izosimov
The pentagram map is a discrete dynamical system on planar polygons. By definition, the image of a polygon under the pentagram map is the polygon whose vertices are the in…
math.CO2018
Weak Dynamic Coloring of Planar Graphs
Caroline Accurso, Vitaliy Chernyshov, Leaha Hand +2
The \textit{-weak-dynamic number} of a graph is the smallest number of colors we need to color the vertices of in such a way that each vertex of degree sees a…