(Linear) Fourier analysis can be viewed as a tool to study an arbitrary function on (say) the integers , by looking at how such a function correlates with linear phases such as , where is the fundamen… more →
What's newwrote 3 years ago: (Linear) Fourier analysis can be viewed as a tool to study an arbitrary function on (say) the intege … more →
wrote 5 years ago: Ben Green and I have just uploaded our paper “The quantitative behaviour of polynomial orbits … more →