Izvestiya Rossiiskaya Akademii Nauk, Seriya Geograficheskaya.
Russian Academy of Sciences.
2018.
С. 129-130
We obtain upper and similar lower estimates of the (Lp,Lq) norm for the convolution operator. The upper estimate improves on known convolution inequalities. The technique to obtain lower estimates is applied to study boundedness problems for oscillatory integrals. © European Mathematical Society.