Abstract
We prove Hardy-type inequality with weight singular at \({0 \in \Omega}\) in the class of functions which are not zero on the boundary \({\partial \Omega}\). The Hardy constant is optimal and the inequality is sharp due to the additional boundary term.
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Fabricant, A., Kutev, N. & Rangelov, T. Note on Sharp Hardy-Type Inequality. Mediterr. J. Math. 11, 31–44 (2014). https://doi.org/10.1007/s00009-013-0367-9
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DOI: https://doi.org/10.1007/s00009-013-0367-9