Optimal Hardy Inequality for Fractional Laplacians on the Integers

Abstract

We study the fractional Hardy inequality on the integers. We prove the optimality of the Hardy weight and hence affirmatively answer the question of sharpness of the constant.

References in corpus (1)

• Eigenvalue Bounds for Perturbations of Schrodinger Operators and Jacobi Matrices With Regular Ground States

Cited by in corpus (1)

• An optimal fractional Hardy inequality on the discrete half-line