Graph colouring, the assignment of colours to the vertices of a graph so that no two adjacent vertices share the same colour, represents a canonical NP-hard combinatorial optimisation problem with ...
AGM briefly adjourned after protesters wearing T-shirts labelled ‘No more big oil’ burst into song The chair of NatWest was forced to defend the bank against accusations of “climate backtracking” at a ...
Indonesia's finance minister has suggested tolls could be levied on ships using the Strait of Malacca, in a similar move to Iran in the Strait of Hormuz, before walking back the idea. Australia has ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results