2 papers
math.CO2026
Weak rainbow saturation numbers of paths, stars and cycles
Jiawen Bo, Xiaopan Lian, Jianing Liu
An edge-colored graph is \emph{rainbow} if all of its edges receive distinct colors. For a fixed graph , an edge-colored graph is called weakly -rainbow saturated if ther…
math.CO2026
Edge-Number Bounds for the Inversion Diameter of Graphs
Jiawen Bo, Anqi Li, Xiaopan Lian +1
The inversion of a set of vertices in an oriented graph reverses every arc with both endpoints in . The inversion graph of a graph has the labelled orientations o…