Discover a new model for scheduling periodic tasks based on multiple circular colouring of the conflict graph. Improve solutions and avoid implementation challenges with fractional chromatic number.

Implementation This is a proposal which I'd love to see built into mermaid by the wonderful community.

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 ...

AUTHORS: Bing Zhou KEYWORDS: Graph Coloring; Circular Chromatic Number; Fractional Chromatic Number; Multi-Circular Coloring; Scheduling Problem JOURNAL NAME: Open Journal of Discrete Mathematics, Vol ...

Work disproving a 1995 theorem in graph theory has earned UBC mathematician Dr. Stephanie van Willigenburg and colleagues the 2023 David P. Robbins Prize.

A 3-coloring graph problem, one of the NP-problems, has been solved using the method of circular DNA displacement. The whole computing process is based on single circular DNA branch migrations just in ...

I was inspired by a youtube video from Polylog, discussing Sudoku and how it relates to graph theory. I did not realize it was possible to solve using coloring algorithms, so I decided to give it a ...

In order to solve the analysis of the features of the wireless channel and channel allocation problem in mobile communication, with signal propagation environment as the reference, using graph theory ...