Ahead of Pantone’s December 4 Color of the Year announcement, explore the history of selections that have shaped design ...

Edge colouring is a fundamental concept in graph theory whereby colours are assigned to the edges of a graph such that no two adjacent edges share the same colour. This process is central to numerous ...

Each year, since the turn of the millennium, word arrives from on high: Pantone, the self-described world's authority on color, announces its Color of the Year. On Thursday, Pantone declared "Mocha ...

The graph colouring problem, a classic NP-hard challenge, is central to many practical applications such as scheduling, resource allocation and network management. Recent advances have seen the ...