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10/26/2021
Connected greedy colourings of perfect graphs and other classes: the good, the bad and the ugly
The Grundy number of a graph is the maximum number of colours used by th...
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07/16/2021
On Vizing's edge colouring question
Soon after his 1964 seminal paper on edge colouring, Vizing asked the fo...
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07/02/2020
