3 papers
math.CO2026
Counting Colored Trees
Stoyan Dimitrov, Nathan Fox, Kimberly Hadaway +2
We consider the enumeration of plane trees (rooted ordered trees) whose vertices are colored according to a specific coloring rule that prescribes which possible pairs of colors ca…
math.CO2026
Total Prime Labelings of Various Graphs
N. Bradley Fox, Joseph Spaeth
A total prime labeling of a graph of order is an extension of a prime labeling in which we distinctly label the vertices and edges. The goal of the labeling is for adjacent ver…
math.CO2024
Closed Neighborhood Balanced Coloring of Graphs
K. L. Collins, M. Bowie, N. B. Fox +7
A coloring of the vertex set of a graph using the colors red and blue is a closed neighborhood balanced coloring if for each vertex there are an equal number of red and blue vertic…