Julien Roth

56
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Publications

Publications

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A NOTE ON STARSHAPED HYPERSURFACES WITH ALMOST CONSTANT MEAN CURVATURE IN SPACE FORMS

Julien Roth , Abhitosh Upadhyay
Archiv der Mathematik, 2024, 122 (1), pp.109-120
Article dans une revue hal-03707922 v1
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NEW EIGENVALUE PINCHING RESULTS FOR EUCLIDEAN DOMAINS

Julien Roth , Abhitosh Upadhyay
Annali di Matematica Pura ed Applicata, 2024, 204 (1), pp.307-326. ⟨10.1007/s10231-024-01485-5⟩
Article dans une revue hal-04236070 v1
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A NEW CHARACTERIZATION OF SLICES IN WARPED PRODUCTS

Julien Roth
Contributions to Mathematics, 2024, 10, pp.30-33
Article dans une revue hal-04720027 v1
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ON ALMOST STABLE LINEAR WEINGARTEN HYPERSURFACES

Julien Roth , Abhitosh Upadhyay
Bulletin des Sciences Mathématiques, 2023, 189, pp.103343. ⟨10.1016/j.bulsci.2023.103343⟩
Article dans une revue hal-04131656 v1
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SPINORIAL REPRESENTATION OF SUBMANIFOLDS IN A PRODUCT OF SPACE FORMS

Alicia Basilio , Pierre Bayard , Marie-Amélie Lawn , Julien Roth
Advances in Applied Clifford Algebras, 2023, 33 (5), pp.55. ⟨10.1007/s00006-023-01302-x⟩
Article dans une revue hal-04236086 v1

REILLY-TYPE UPPER BOUNDS FOR THE p -STEKLOV PROBLEM ON SUBMANIFOLDS

Julien Roth , Abhitosh Upadhyay
Bulletin of the Australian Mathematical Society, In press, pp.1-12. ⟨10.1017/S0004972723000096⟩
Article dans une revue hal-04255867 v1
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EXTRINSIC EIGENVALUES UPPER BOUNDS FOR SUBMANIFOLDS IN WEIGHTED MANIFOLDS

Fernando Manfio , Julien Roth , Abhitosh Upadhyay
Annals of Global Analysis and Geometry, 2022, 62 (3), pp.489-505
Article dans une revue hal-03334228 v1
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EXTRINSIC UPPER BOUNDS THE FIRST EIGENVALUE OF THE p-STEKLOV PROBLEM ON SUBMANIFOLDS

Julien Roth
Communications in Mathematics, In press, Volume 30 (2022), Issue 1, pp.49-61. ⟨10.46298/cm.9282⟩
Article dans une revue hal-02466652 v2
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ON COMPACT EMBBEDED WEINGARTEN HYPERSURFACES IN WARPED PRODUCTS

Julien Roth , Abhitosh Upadhyay
Journal of Mathematical Analysis and Applications, 2022, 517 (1), pp.126593
Article dans une revue hal-03682396 v1
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Characterization of hypersurfaces in four dimensional product spaces via two different Spin^c structures

Roger Nakad , Julien Roth
Annals of Global Analysis and Geometry, 2021, 61 (1), pp.89-114. ⟨10.1007/s10455-021-09802-4⟩
Article dans une revue hal-02304263 v1

Anisotropic eigenvalues upper bounds for hypersurfaces in weighted Euclidean spaces

Julien Roth , Abhitosh Upadhyay
Differential Geometry and its Applications, 2021, 74, pp.101696. ⟨10.1016/j.difgeo.2020.101696⟩
Article dans une revue hal-04255850 v1
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EXTRINSIC EIGENVALUES ESTIMATES FOR HYPERSURFACES IN PRODUCT SPACES

Julien Roth
Mediterranean Journal of Mathematics, 2020, 17 (3), pp.84
Article dans une revue hal-02170872 v1
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ON ALMOST STABLE CMC HYPERSURFACES IN MANIFOLDS OF BOUNDED SECTIONAL CURVATURE

Julien Roth , Abhitosh Upadhyay
Bulletin of the Australian Mathematical Society, 2020, 101 (2), pp.333-338
Article dans une revue hal-01995976 v1
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f -BIHARMONIC SUBMANIFOLDS OF GENERALIZED SPACE FORMS

Julien Roth , Abhitosh Upadhyay
Results in mathematics = Resultate der Mathematik, 2020, 75 (1), pp.article n˚20
Article dans une revue hal-01459382 v2
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REILLY-TYPE INEQUALITIES FOR PANEITZ AND STEKLOV EIGENVALUES

Julien Roth
Potential Analysis, 2019, 53 (3), pp.773 - 798
Article dans une revue hal-01539128 v1
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ON COMPACT ANISOTROPIC WEINGARTEN HYPERSURFACES IN EUCLIDEAN SPACE

Julien Roth , Abhitosh Upadhyay
Archiv der Mathematik, 2019, 113 (2), pp.213-224. ⟨10.1007/s00013-019-01315-8⟩
Article dans une revue hal-01985969 v1
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EXPLICIT RIGIDITY OF ALMOST-UMBILICAL HYPERSURFACES

Julien Roth , Julian Scheuer
Asian Journal of Mathematics, 2018, 22 (6), pp.1075-1088
Article dans une revue hal-01154555 v1
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NEW STABILITY RESULTS FOR SPHERES AND WULFF SHAPES

Julien Roth
Communications in Mathematics, 2018, 26 (2), pp.153-167
Article dans une revue hal-01228821 v4
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New stability results for spheres and Wulff shapes

Julien Roth
Communications in Mathematics, 2018, Volume 26 (2018), Issue 2 (2), pp.153 - 167. ⟨10.2478/cm-2018-0012⟩
Article dans une revue hal-03664957 v1
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PINCHING OF THE FIRST EIGENVALUE FOR SECOND ORDER OPERATORS ON HYPERSURFACES OF THE EUCLIDEAN SPACE

Julien Roth , Julian Scheuer
Annals of Global Analysis and Geometry, 2017, 51 (3), pp.287-304
Article dans une revue hal-01228823 v1
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COMPLEX AND LAGRANGIAN SURFACES OF THE COMPLEX PROJECTIVE PLANE VIA KÄHLERIAN KILLING SPIN c SPINORS

Roger Nakad , Julien Roth
Journal of Geometry and Physics, 2017, 116, pp.316-329
Article dans une revue hal-01338103 v1
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Spinorial representation of submanifolds in metric Lie groups

Pierre Bayard , Julien Roth , Berenice Zavala Jimenez
Journal of Geometry and Physics, 2017, 114, pp.348-374. ⟨10.1016/j.geomphys.2016.12.011⟩
Article dans une revue hal-00739665 v4
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A DDVV INEQUALITY FOR SUBMANIFOLDS OF WARPED PRODUCTS

Julien Roth
Bulletin of the Australian Mathematical Society, 2017, 95 (3), pp.495-499
Article dans une revue hal-01338102 v1
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A FUNDAMENTAL THEOREM FOR SUBMANIFOLDS OF MULTIPRODUCTS OF REAL SPACE FORMS

Marie-Amélie Lawn , Julien Roth
Advances in Geometry, 2017, 17 (3), pp.323-338
Article dans une revue hal-01140769 v1
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SPINORIAL REPRESENTATION OF SUBMANIFOLDS IN RIEMANNIAN SPACE FORMS

Pierre Bayard , Marie-Amélie Lawn , Julien Roth
Pacific Journal of Mathematics, 2017, 291 (1), pp.51-80
Article dans une revue hal-01272564 v1
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Biharmonic submanifolds of generalized space forms

Julien Roth , Abhitosh Upadhyay
Differential Geometry and its Applications, 2017, 50, pp.88-104. ⟨10.1016/j.difgeo.2016.11.003⟩
Article dans une revue hal-00843201 v3
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LOWER BOUNDS FOR THE EIGENVALUES OF THE Spin c DIRAC OPERATOR ON MANIFOLDS WITH BOUNDARY

Roger Nakad , Julien Roth
Comptes Rendus. Mathématique, 2016, 354 (4), pp.425-431
Article dans une revue hal-01112318 v1
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GENERAL REILLY-TYPE INEQUALITIES FOR SUBMANIFOLDS OF WEIGHTED EUCLIDEAN SPACES

Julien Roth
Colloquium Mathematicum, 2016, 144 (1), pp.127-136
Article dans une revue hal-01140763 v1
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A new result about almost umbilical hypersurfaces of space forms

Julien Roth
Bulletin of the Australian Mathematical Society, 2015, 91 (1), pp.145-154
Article dans une revue hal-00979206 v2
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LOWER BOUNDS FOR THE EIGENVALUES OF THE Spin c DIRAC OPERATOR ON SUBMANIFOLDS

Roger Nakad , Julien Roth
Archiv der Mathematik, 2015, 104 (5), pp.451-461
Article dans une revue hal-01112320 v1
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Spinors and isometric immersions of surfaces in 4-dimensional products

Julien Roth
Bulletin of the Belgian Mathematical Society - Simon Stevin, 2014, 21 (4), pp.635-652
Article dans une revue hal-00933532 v1
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A note on biharmonic submanifolds of product spaces

Julien Roth
Journal of Geometry, 2013, 104 (2), pp.375-381
Article dans une revue hal-00827336 v2
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Upper bounds for the first eigenvalue of the Laplacian in terms of anisiotropic mean curvatures,

Julien Roth
Results in mathematics = Resultate der Mathematik, 2013, 63 (3-4), pp.383-403
Article dans une revue hal-00827340 v1
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The Logarithmic Sobolev Constant of The Lamplighter

Evgeny Abakumov , Anne Beaulieu , François Blanchard , Matthieu Fradelizi , Nathaël Gozlan et al.
Journal of Mathematical Analysis and Applications, 2013, 399, pp.576-585. ⟨10.1016/j.jmaa.2012.10.002⟩
Article dans une revue hal-00533572 v1
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A Remark on Almost Umbilical Hypersurfaces

Julien Roth
Archivum Mathematicum, 2013, 49 (1), pp.1-7
Article dans une revue hal-00182518 v2
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Spinorial representation of surfaces in four-dimensional Space Forms

Pierre Bayard , Marie-Amélie Lawn , Julien Roth
Annals of Global Analysis and Geometry, 2013, 44 (4), pp.433-453
Article dans une revue hal-00807496 v1
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The Spinc Dirac operator on hypersurfaces and applications

Roger Nakad , Julien Roth
Differential Geometry and its Applications, 2013, 31 (1), pp.93-103
Article dans une revue hal-00740342 v1
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Hypersurfaces of Spinc manifolds and Lawson Type correspondence

Roger Nakad , Julien Roth
Annals of Global Analysis and Geometry, 2012, 42 (3), pp.421-442. ⟨10.1007/s10455-012-9321-5⟩
Article dans une revue hal-00740341 v1
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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-00170114 v3
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Skew Killing spinors

Georges Habib , Julien Roth
Central European Journal of Mathematics, 2012, 10 (3), pp.844-856
Article dans une revue hal-00630695 v1
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Spinorial characterizations of surfaces into 3-dimensional psuedo-Riemannian space forms

Marie-Amélie Lawn , Julien Roth
Mathematical Physics, Analysis and Geometry, 2011, 14 (3), pp.185-195
Article dans une revue hal-00450968 v1
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Isometric immersions into Lorentzian products

Julien Roth
International Journal of Geometric Methods in Modern Physics, 2011, 8 (6), pp 1-22
Article dans une revue hal-00528583 v1

Spinorial characterizations of surfaces into three-dimensional homogeneous manifolds

Julien Roth
Journal of Geometry and Physics, 2010, 60 (6-8), pp.1045--1061. ⟨10.1016/j.geomphys.2010.03.007⟩
Article dans une revue hal-00693020 v1
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Spinorial Characterization of Surfaces into 3-dimensional homogeneous Manifolds

Julien Roth
Journal of Geometry and Physics, 2010, 60 (6-8), pp.1045-1061
Article dans une revue hal-00156448 v1
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Isometric Immersions of Hypersurfaces in 4-dimensional Manifolds via Spinors

Marie-Amélie Lawn , Julien Roth
Differential Geometry and its Applications, 2010, 28 (2), pp.205-219
Article dans une revue hal-00264969 v2
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Une nouvelle caractérisation des sphères géodésiques dans les espaces modèles

Julien Roth
Comptes Rendus. Mathématique, 2009, 347 (19-20), pp.1197-1200
Article dans une revue hal-00450979 v1
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Pincement de la première valeur propre du laplacien pour les hypersurfaces et rigidité

Julien Roth
Actes du Séminaire de Théorie Spectrale et Géométrie (Grenoble), 2009, 26, pp.123-138
Article dans une revue hal-00327306 v1
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Extrinsic radius pinching in space forms of nonnegative sectional curvature

Julien Roth
Mathematische Zeitschrift, 2008, 258 (1), pp.227-240
Article dans une revue hal-00095786 v1
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Pinching of the First Eigenvalue of the Laplacian and almost-Einstein Hypersurfaces of the Euclidean Space

Julien Roth
Annals of Global Analysis and Geometry, 2008, 33 (3), pp.293-306. ⟨10.1007/s10455-007-9086-4⟩
Article dans une revue hal-00129398 v1
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Extrinsic radius pinching for hypersurfaces of space forms

Julien Roth
Differential Geometry and its Applications, 2007, 25 (5), pp.485-499
Article dans une revue hal-00021278 v1
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The spinor representation formula in 3 and 4 dimensions

Pascal Romon , Julien Roth
Conference on Pure and Applied Differential Geometry, Aug 2012, Leuven, Belgium. pp.300
Communication dans un congrès hal-00857015 v1
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Rigidity Results for Hypersurfaces in Space Forms

Julien Roth
VIII International Colloquium in Differential Geometry, Jul 2008, Santiago de Compostela, Spain. pp.156-163
Communication dans un congrès hal-00327308 v1