ON WEIGHTED ITERATED HARDY-TYPE OPERATORS Статья Stepanov V.D., Shambilova G.E. Analysis Mathematica. Том 44. 2018. С. 273-283
WAVELET BASES AND ENTROPY NUMBERS OF HARDY OPERATOR Статья Nasyrova M.G., Ushakova E.P. Analysis Mathematica. 2017. С. 1-34
ON EQUIVALENT CRITERIA FOR THE BOUNDEDNESS OF HARDY TYPE OPERATORS ON THE CONE OF DECREASING FUNCTIONS Статья Goldman M.L. Analysis Mathematica. Том 37. 2011. С. 83-102
ON THE BOUNDEDNESS OF THE HARDY OPERATOR IN THE WEIGHTED SPACE BMO Статья Dung P.T. Analysis Mathematica. Том 35. 2009. С. 289-299