Two theorems on the Hardy–Lorentz classes H 1 , q . Parilov, D.V. — 2005 Zapiski Nauchnykh Seminarov POMI
On the Littlewood--Paley theorem for arbitrary intervals. Kislyakov, S.V.; Parilov, D.V. — 2005 Zapiski Nauchnykh Seminarov POMI