Geodesic
Bochkarev inequality for the Fourier transform of functions in the Lorentz spaces~$L_{2,r}(\mathbb{R})$
Eurasian mathematical journal, Tome 6 (2015) no. 1, pp. 76-84.

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In this article we prove an analogue of Hardy–Littlewood–Stein inequality for the Fourier transform in Lorentz space $L_{2,r}(\mathbb{R})$. 
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G. K. Mussabayeva; N. T. Tleukhanova. Bochkarev inequality for the Fourier transform of functions in the Lorentz spaces~$L_{2,r}(\mathbb{R})$. Eurasian mathematical journal, Tome 6 (2015) no. 1, pp. 76-84. http://geodesic.mathdoc.fr/item/EMJ_2015_6_1_a5/

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