Tag Archives: loops

A niggling problem

Preparing my talk for the Research Day, I was reminded of a problem I can’t solve, that has niggled me for many years. Maybe someone else can solve it, or maybe I will be encouraged to do it myself. Here … Continue reading

Posted in open problems | Tagged , , , , | 3 Comments

The definition of a graph, 2

A few years ago, three consecutive speakers in the pure maths seminar at Queen Mary gave three entirely different definitions of a graph. The next speaker to appear was talking on a topic completely unconnected with graphs, but someone in … Continue reading

Posted in exposition | Tagged , , , , , , , , , | 8 Comments

35ACCMCC at Monash

I’ve just spent a week at the 35th Australasian Conference on Combinatorial Mathematics and Combinatorial Computing at Monash University in Clayton, a suburb of Melbourne. The conference happened to coincide with a research visit to Monash, about which I will … Continue reading

Posted in events | Tagged , , , , , | 11 Comments