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math.NA2026
Galerkin Approximation of the Fractional Hardy Constant
Andreea Dima, Liviu I. Ignat
We establish sharp estimates for the discrete optimal constant of the fractional Hardy Inequality in dimension , with fractional exponent $s\in \left(0,\min\left\{1,\frac{…
math.NA2026
Galerkin Approximation of the Fractional Sobolev Constant
Andreea Dima, Liviu I. Ignat
We establish sharp estimates for the discrete optimal constant of the fractional Sobolev inequality in dimension , with fractional exponent . The c…