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  • Hardy–Sobolev extremals, hy...
    Castorina, D.; Fabbri, I.; Mancini, G.; Sandeep, K.

    Journal of Differential Equations, 02/2009, Letnik: 246, Številka: 3
    Journal Article

    We prove nondegeneracy of extremals for some Hardy–Sobolev–Maz'ya inequalities and present applications to scalar curvature-type problems, including the Webster scalar curvature equation in a cylindrically symmetric setting. The main theme is hyperbolic symmetry.