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Spectrum of hypersurfaces with small extrinsic radius or large $\lambda_1$ in euclidean spaces

Erwann Aubry , Jean-Francois Grosjean
Journal of Functional Analysis, 2016, 271 (5), pp.1213-1242. ⟨10.1016/j.jfa.2016.06.011⟩
Article dans une revue hal-00743727v2
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EXTRINSIC UPPER BOUNDS FOR THE FIRST EIGENVALUE OF ELLIPTIC OPERATORS

Jean-Francois Grosjean
Hokkaido Mathematical Journal, 2004, 33 (2), pp.319-339
Article dans une revue hal-00145766v1
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Metric shape of hypersurfaces with small extrinsic radius or large $ \lambda_1$

Erwann Aubry , Jean-Francois Grosjean
2012
Pré-publication, Document de travail hal-00743723v1

On the cohomology algebra of some classes of geometrically formal manifolds

Jean-Francois Grosjean , Paul-Andi Nagy
2006
Pré-publication, Document de travail hal-00101996v1
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$p$-Laplace operator and diameter of manifolds.

Jean-Francois Grosjean
Ann. Global Anal. Geom., 2005, 28, pp.257-270. ⟨10.1007/s10455-005-6637-4⟩
Article dans une revue hal-00137924v1
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Hypersurfaces with small extrinsic radius or large $\lambda_1$ in Euclidean spaces

Erwann Aubry , Jean-Francois Grosjean , Julien Roth
2010
Pré-publication, Document de travail hal-00516633v2
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The first eigenvalue of Dirac and Laplace operators on surfaces

Jean-Francois Grosjean , Emmanuel Humbert
2006
Pré-publication, Document de travail hal-00095771v1
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Stable domains for higher order elliptic operators

Jean-Francois Grosjean , Antoine Lemenant , Rémy Mougenot
2023
Pré-publication, Document de travail hal-04162107v2
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Eigenvalue pinching and application to the stability and the almost umbilicity of hypersurfaces

Jean-Francois Grosjean , Julien Roth
Mathematische Zeitschrift, 2012, 271 (no. 1-2), pp.469-488
Article dans une revue hal-00170114v3
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Minimal submanifolds with a parallel or a harmonic $p$-form.

Jean-Francois Grosjean
Journal of Geometry and Physics, 2004, 51 (2), pp.211-228
Article dans une revue hal-00145758v1

On the cohomology algebra of some classes of geometrically formal manifolds

Jean-Francois Grosjean , P.-A. Nagy
Proceedings of the London Mathematical Society, 2009, 98 (3), pp.607-630. ⟨10.1112/plms/pdn047⟩
Article dans une revue hal-04249913v1

On the boundary of almost isoperimetric domains

Erwann Aubry , Jean-François Grosjean
Mathematische Zeitschrift, 2021, ⟨10.1007/s00209-020-02515-7⟩
Article dans une revue hal-03034419v1
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Almost harmonic spinors

Nicolas Ginoux , Jean-François Grosjean
Comptes Rendus. Mathématique, 2010, 348 (13-14), pp.811-814. ⟨10.1016/j.crma.2010.06.010⟩
Article dans une revue hal-03117246v1
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A pinching theorem for the first eigenvalue of the laplacian on hypersurfaces of the euclidean space

Bruno Colbois , Jean-Francois Grosjean
Commentarii Mathematici Helvetici, 2007, 82, pp.175-195
Article dans une revue hal-00095768v1