Despite its title this blog is meant to be more of an exercise for the owner rather than an actual contribution, at least for the moment.

Recommended reads #1

Christ’s result on near-equality in Riesz-Sobolev inequality

Freiman’s theorem and compact subsets of the real line with additive structure

Fine structure of some classical affine-invariant inequalities and near-extremizers (account of a talk by Michael Christ)

Some thoughts on the smoothing effect of convolution on measures

Weights theory basics, pt. II

Weights theory basics, pt. I

Dimension of projected sets and Fourier restriction

Ping

Lorentz spaces basics & interpolation

Ptolemaics meetings 4 & 5 & 6 ; pt I

Ptolemaics meetings 2 & 3

Ptolemaics meeting #1

Riemannian geometry I

L^2 boundedness of the Cauchy Integral on Lipschitz curves, proof I