Last summer in Barcelona, Joachim Kock floated the idea that there might be a connection between two invariants of graphs: the Tutte polynomial and the magnitude function. Here I’ll explain what these ...

I’ve just started teaching an advanced undergraduate course on Fourier analysis — my first lecturing duty in my new job at Edinburgh. What I hadn’t realized until I started preparing was the ...

A number of legal restrictions on free speech have been enacted into law in Russia in recent years on the pretext of national security and combating extremism, reported Dmitry Dubrovskiy, executive ...