Approximate Polynomial Structure in Additively Large Sets. - Mauro Di Nasso; Isaac Goldbring; Renling Jin; Steven Leth; Martino Lupini; Karl Mahlburg (Integers, 2016)

High density piecewise Syndeticity of Product Sets in Amenable Groups. - Mauro Di Nasso; Isaac Goldbring; Renling Jin; Steven Leth; Martino Lupini; Karl Mahlburg (J. Symb. Log., 2016)