News
The study of graph colouring has long been a central topic in discrete mathematics, with a prominent focus on optimising the assignment of labels or colours to vertices such that adjacent vertices ...
Francesco Brenti, Expansions of Chromatic Polynomials and Log-Concavity, Transactions of the American Mathematical Society, Vol. 332, No. 2 (Aug., 1992), pp. 729-756 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback