activity
19992023
most citedLieb-Thirring inequalities for Schrödinger operators with complex-valued potentials

99 citations · 403 across the 43 of their papers we have counts for

collaborators

55 papers

math.AP2023

Hardy and Sobolev inequalities on antisymmetric functions

Thomas Hoffmann-Ostenhof, Ari Laptev, Il'ya Shcherbakov

We obtain sharp Hardy inequalities on antisymmetric functions where antisymmetry is understood for multi-dimensional particles. Partially it is an extension of the previously publi…

math.SP2023

Magnetic Lieb--Thirring inequalities on the torus

Alexei Ilyin, Ari Laptev

In this paper we prove Lieb--Thirring inequalities for magnetic Schrödinger operators on the torus, where the constants in the inequalities depend on the magnetic flux.

math.DG2023★ 1 cited

Lieb--Thirring inequalities on manifolds with constant negative curvature

Alexei Ilyin, Ari Laptev, Timon Weinmann

In this short note we prove Lieb--Thirring inequalities on manifolds with negative constant curvature. The discrete spectrum appears below the continuous spectrum $(d-1)^2/4, \inft…

math-ph2023

Weighted CLR type bounds in two dimensions

Rupert L. Frank, Ari Laptev, Larry Read

We derive weighted versions of the Cwikel-Lieb-Rozenblum inequality for the Schrödinger operator in two dimensions with a nontrivial Aharonov-Bohm magnetic field. Our bounds captur…

math.AP2022

An improved one-dimensional Hardy inequality

Rupert L. Frank, Ari Laptev, Timo Weidl

We prove a one-dimensional Hardy inequality on the halfline with sharp constant, which improves the classical form of this inequality. As a consequence of this new inequality we ca…

math.AP2022★ 1 cited

Hardy inequalities for magnetic -Laplacians

Cristian Cazacu, David Krejcirik, Nguyen Lam +1

We establish improved Hardy inequalities for the magnetic -Laplacian due to adding nontrivial magnetic fields. We also prove that for Aharonov-Bohm magnetic fields the sharp con…