activity
20032025
most citedOn the cohomology algebra of some classes of geometrically formal manifolds

11 citations · 20 across the 9 of their papers we have counts for

collaborators

12 papers

math.DG2025

Reilly inequality for Varifolds

Jean-François Grosjean, Antoine Lemenant, Rémy Mougenot

The famous Reilly inequality gives an upper bound for the first eigenvalue of the Laplacian defined on compact submanifolds of the Euclidean space in terms of the -norm of the…

math.OC2023

Stable domains for higher order elliptic operators

Jean-François Grosjean, Antoine Lemenant, Rémy Mougenot

This paper is devoted to prove that any domain satisfying a capacity condition of first order is automatically stable for all and ,…

math.DG2017

On the boundary of almost isoperimetric domains

Erwann Aubry, Jean-François Grosjean

We prove that finite perimeter subsets of with small isoperimetric deficit have boundary Hausdorff-close to a sphere up to a subset of small measure. We also ref…

math.DG2012

Spectrum of hypersurfaces with small extrinsic radius or large in euclidean spaces

Erwann Aubry, Jean-Francois Grosjean

In this paper, we prove that Euclidean hypersurfaces with almost extremal extrinsic radius or have a spectrum that asymptotically contains the spectrum of the extremal sphere…

math.DG2012

Metric shape of hypersurfaces with small extrinsic radius or large

Erwann Aubry, Jean-Francois Grosjean

We determine the Hausdorff limit-set of the Euclidean hypersurfaces with large or small extrinsic radius. The result depends on the norm of the curvature that is assume…

math.DG2010

Almost harmonic spinors

Nicolas Ginoux, Jean-François Grosjean

We show that any closed spin manifold not diffeomorphic to the two-sphere admits a sequence of volume-one-Riemannian metrics for which the smallest non-zero Dirac eigenvalue tends…