An elementary proof of an inequality of Maz'ya involving 𝐿¹ vector fields [unknown]

Pierre Bousquet, Petru Mironescu
2011 Contemporary Mathematics   unpublished
We give a short elementary proof of the inequality essentially established by Maz'ya [4] .
doi:10.1090/conm/540/10659 fatcat:ttjkwof3efg4pcjpqwg77cuo4u