Radial and logarithmic refinements of Hardy’s inequality

Gesztesy, F.; Littlejohn, L.; Michael, I.; Pang, M.

doi:10.1090/spmj/1550

Radial and logarithmic refinements of Hardy’s inequality
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by F. Gesztesy, L. L. Littlejohn, I. Michael and M. M. H. Pang

St. Petersburg Math. J. 30 (2019), 429-436

DOI: https://doi.org/10.1090/spmj/1550

Published electronically: April 12, 2019

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Abstract:

Versions of Hardy’s inequality involving radial derivatives and logarithmic refinements are deduced.

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