arXiv · 1807.04430
On the improvement of the Hardy inequality due to singular magnetic fields
Abstract
We establish magnetic improvements upon the classical Hardy inequality for two specific choices of singular magnetic fields. First, we consider the Aharonov-Bohm field in all dimensions and establish a sharp Hardy-type inequality that takes into account both the dimensional as well as the magnetic flux contributions. Second, in the three-dimensional Euclidean space, we derive a non-trivial magnetic Hardy inequality for a magnetic field that vanishes at infinity and diverges along a plane.
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Luca Fanelli, David Krejcirik, Ari Laptev, Luis Vega. 2018-07-12. On the improvement of the Hardy inequality due to singular magnetic fields. https://arxiv.org/abs/1807.04430
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