document.write("« On a conjecture of Erd\H{o}s about sets without $k$ pairwise coprime integers. (arXiv:1705.05730v1 [math.NT])");document.write(" | ");document.write("On a non-solenoidal approximation to the incompressible Navier-Stokes equations. (arXiv:1705.05559v1 [math.AP]) »");