Geodesic
On a class of sharp multiplicative Hardy inequalities
Algebra i analiz, Tome 32 (2020) no. 3, pp. 180-190.

Voir la notice de l'article provenant de la source Math-Net.Ru

A class of weighted Hardy inequalities is treated. The sharp constants depend on the lowest eigenvalues of auxiliary Schrödinger operators on a sphere. In particular, for some block radial weights such sharp constants are given in terms of the lowest eigenvalue of a Legendre type equation.
Keywords: Schrödinger operators, Hardy inequalities. 
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D. Guzu; T. Hoffmann-Ostenhof; A. Laptev. On a class of sharp multiplicative Hardy inequalities. Algebra i analiz, Tome 32 (2020) no. 3, pp. 180-190. http://geodesic.mathdoc.fr/item/AA_2020_32_3_a7/

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