if coloring.get(u) == coloring.get(v): nx.draw(graph, pos, node_color=color_map, node_size=800, font_color='black', with_labels=True, cmap=plt.cm.coolwarm) ...

Automatically assign visually distinct colors to groups in your Obsidian graph view with a single command. The plugin uses the golden ratio conjugate (approximately 0.618033988749895) to generate ...

Graph colouring remains a central topic in graph theory, providing the mathematical framework for assigning colours to the elements of a graph under specific constraints. In particular, the colouring ...

Abstract: Coloring a graph is a known and a classical problem in graph theory. It is also a known NP problem. In a graph G, the solution of coloring a graph is about coloring all the vertices of the ...

Abstract: A coloring of a graph is an assignment of colors to vertices such that no two neighboring vertices have the same color. The need for memory-efficient coloring algorithms is motivated by ...

Four years ago, the mathematician Maria Chudnovsky faced an all-too-common predicament: how to seat 120 wedding guests, some of whom did not get along, at a dozen or so conflict-free tables. Luckily, ...