24 citations · 78 across the 21 of their papers we have counts for
4 papers · 1 filter
Spatial Graphs with Local Knots
Erica Flapan, Blake Mellor, Ramin Naimi
It is shown that for any locally knotted edge of a 3-connected graph in , there is a ball that contains all of the local knots of that edge and is unique up to an isotopy setw…
Complete graphs whose topological symmetry groups are polyhedral
Erica Flapan, Blake Mellor, Ramin Naimi
We determine for which , the complete graph has an embedding in whose topological symmetry group is isomorphic to one of the polyhedral groups: , , or $S_4…
Induced Subgraphs of Johnson Graphs
Ramin Naimi, Jeffrey Shaw
The Johnson graph J(n,N) is defined as the graph whose vertices are the n-subsets of the set {1,2,...,N}, where two vertices are adjacent if they share exactly n - 1 elements. Unli…
List Coloring and -monophilic graphs
Radoslav Kirov, Ramin Naimi
In 1990, Kostochka and Sidorenko proposed studying the smallest number of list-colorings of a graph among all assignments of lists of a given size to its vertices. We say a…