Abstract: Optimum or quasi-optimum solutions of combinatorial optimization problems can be efficiently found by using Ising machines. The graph coloring problem (GCP) is known as a difficult ...

This title is part of a longer publication history. The full run of this journal will be searched. TITLE HISTORY A title history is the publication history of a journal and includes a listing of the ...

Computer Science Division, University of California, Berkeley, CA 94720, USA Corresponding address: School of Mathematics, Institute for Advanced Study, 1 Einstein Drive, Princeton NJ08590, USA.

Graph theory is a branch of mathematics that involves using a structure called a graph to represent connections or relationships between objects. A network is a subset of graphs that includes ...

Add a description, image, and links to the graph-colouring topic page so that developers can more easily learn about it.

Abstract: We analyze synchronization phenomena in a dynamical hysteresis neural network. The dynamical hysteresis neural network accounts a phase difference in each neuron to be an information. Based ...

On all of the instances, our algorithm is as good or better than the ColPack implementations. On the le450_5d and the queen9_9 instances, our method is able to achieve a better coloring of the graphs.