Jeffrey S. Case

activity

20152023

most citedThe Frank-Lieb approach to sharp Sobolev inequalities

6 citations · 17 across the 10 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.DG2020★ 3 cited

The Lichnerowicz--Obata theorem for the Kohn Laplacian in three dimensions

Jeffrey S. Case, Paul Yang

We prove rigidity for the Lichnerowicz-type eigenvalue estimate for the Kohn Laplacian on strictly pseudoconvex three-manifolds with nonnegative CR Paneitz operator and positive We…

math.DG2020

$I^{'}$ -curvatures in higher dimensions and the Hirachi conjecture

Jeffrey S. Case, Yuya Takeuchi

We construct higher-dimensional analogues of the $I^{'}$ -curvature of Case and Gover in all CR dimensions $n \geq 2$ . Our $I^{'}$ -curvatures all transform b…

The Lichnerowicz--Obata theorem for the Kohn Laplacian in three dimensions

I′-curvatures in higher dimensions and the Hirachi conjecture

$I^{'}$ -curvatures in higher dimensions and the Hirachi conjecture