2 papers
math.CO2025
Characterizing Graphs as Algebraic Squares
Karen L. Collins, David Galvin, Christine A. Kelley +2
Graphs that are squares under the gluing algebra arise in the study of homomorphism density inequalities such as Sidorenko's conjecture. Recent work has focused on these homomorphi…
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…