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Variational approach of a magnetic shaping problem

Michel Crouzeix
[Research Report] RR-1352, INRIA. 1990
Rapport inria-00075207v1
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Eléments finis C1, polynomiaux de degré quatre par triangle, dans une triangulation formée de triangles équilateraux

Michel Crouzeix , Miloud Sadkane
[Rapport de recherche] RR-1030, INRIA. 1989
Rapport inria-00075528v1
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The Davidson method

Michel Crouzeix , Bernard Philippe , Miloud Sadkane
[Research Report] RR-1353, INRIA. 1990
Rapport inria-00075206v1
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Faber polynomials of matrices for non-convex sets

Bernhard Beckermann , Michel Crouzeix
Jaén Journal on Approximation, 2014
Article dans une revue hal-00870072v1
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A lenticular version of a von Neumann inequality

Bernhard Beckermann , Michel Crouzeix
Archiv der Mathematik, 2006, 86 (4), pp.352-355. ⟨10.1007/s00013-005-1533-5⟩
Article dans une revue hal-00447535v1

Numerical range and functional calculus in Hilbert space

Michel Crouzeix
Journal of Functional Analysis, 2007, 244 (2), pp.668-690. ⟨10.1016/j.jfa.2006.10.013⟩
Article dans une revue hal-00368120v1

From granules to bulk superconductors using Richardson-Gaudin equations

Monique Combescot , Michel Crouzeix
The European Physical Journal B: Condensed Matter and Complex Systems, 2016, 89 (7), 6 p. ⟨10.1140/epjb/e2016-70029-3⟩
Article dans une revue hal-01377509v1
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On the equivalence of a-stability and g-stability

Claudio Baiocchi , Michel Crouzeix
[Research Report] RR-0609, INRIA. 1987
Rapport inria-00075945v1

Polynomial bounds for small matrices

Michel Crouzeix , Frank Gilfeather , John Holbrook
Linear and Multilinear Algebra, 2014, 62 (5), pp.614-625. ⟨10.1080/03081087.2013.777439⟩
Article dans une revue hal-00829546v1
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SOME CONSTANTS RELATED TO NUMERICAL RANGES

Michel Crouzeix
SIAM Journal on Matrix Analysis and Applications, 2016, 37 (1), pp.420-442
Article dans une revue hal-01260082v1

K-spectral sets and intersections of disks of the Riemann sphere

Catalin Badea , Bernhard Beckermann , Michel Crouzeix
2007
Pré-publication, Document de travail hal-00905874v1
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On multistep approximation of semigroups in Banach spaces

Michel Crouzeix
[Research Report] RR-0572, INRIA. 1986
Rapport inria-00075982v1

INTERSECTIONS OF SEVERAL DISKS OF THE RIEMANN SPHERE AS K-SPECTRAL SETS

Catalin Badea , Bernhard Beckermann , Michel Crouzeix
Communications on Pure and Applied Mathematics, 2009, 8 (1), pp.37-54. ⟨10.3934/cpaa.2009.8.37⟩
Article dans une revue hal-00365343v1

Energy of N Cooper Pairs by Analytically Solving the Richardson-Gaudin Equations for Conventional Superconductors

Michel Crouzeix , Monique Combescot
Physical Review Letters, 2011, 107 (26), 4 p. ⟨10.1103/PhysRevLett.107.267001⟩
Article dans une revue hal-00687107v1

Density dependence of the energy of N Cooper pairs

Monique Combescot , Tristan Cren , Michel Crouzeix , Odile Betbeder-Matibet
The European Physical Journal B: Condensed Matter and Complex Systems, 2011, 80 (1), pp.41-49. ⟨10.1140/epjb/e2011-10943-2⟩
Article dans une revue istex hal-00579703v1
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SPECTRAL SETS AND OPERATOR RADII

Catalin Badea , Michel Crouzeix , Hubert Klaja
Bulletin of the London Mathematical Society, 2018, 50 (6), pp.986-996. ⟨10.1112/blms.12191⟩
Article dans une revue hal-01821886v1

The annulus as a K-spectral set

Michel Crouzeix
Communications on Pure and Applied Mathematics, 2012, 11 (6), pp.2291-2303. ⟨10.3934/cpaa.2012.11.2291⟩
Article dans une revue hal-00730931v1

The two-Cooper pair problem and the Pauli exclusion principle

W. V. Pogosov , Monique Combescot , Michel Crouzeix
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 81 (17), pp.1-9. ⟨10.1103/PhysRevB.81.174514⟩
Article dans une revue hal-00468421v1

Spectral sets and 3 x 3 nilpotent matrices

Michel Crouzeix
Catalin Badea, Daniel Li, Violeta Petkova. Topics in functional and harmonic analysis, American Mathematical Society, 2013, International Book series of Mathematical Texts - THETA/17, 978-606-8443-00-3
Chapitre d'ouvrage hal-00829496v1
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The inf-sup constant for the divergence on corner domains

Martin Costabel , Michel Crouzeix , Monique Dauge , Yvon Lafranche
Numerical Methods for Partial Differential Equations, 2015, 31 (2), pp.439-458. ⟨10.1002/num.21916⟩
Article dans une revue hal-00947143v2

Spectral Sets: Numerical Range and Beyond

Michel Crouzeix , Anne Greenbaum
SIAM Journal on Matrix Analysis and Applications, 2019, 40 (3), pp.1087-1101. ⟨10.1137/18M1198417⟩
Article dans une revue hal-01762100v1

The numerical range is a $(1+\sqrt{2})$ spectral set

Michel Crouzeix , César Palencia
SIAM Journal on Matrix Analysis and Applications, 2017, 38 (2), pp.649-655. ⟨10.1137/17M1116672⟩
Article dans une revue hal-01455243v1
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A bidimensional electromagnetic problem

Michel Crouzeix , Jean Descloux
[Research Report] RR-0794, INRIA. 1988
Rapport inria-00075757v1
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Numerical radius and distance from unitary operators

Catalin Badea , Michel Crouzeix
Operators and Matrices, 2013, 7 (2), pp.285-292. ⟨10.7153/oam-07-16⟩
Article dans une revue hal-00634780v2
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Maximum-norm resolvent estimates for elliptic finite element operators on nonquasiuniform triangulations

Nikolai Yu Bakaev , Michel Crouzeix , Vidar Thomée
ESAIM: Mathematical Modelling and Numerical Analysis, 2006, 40 (5), pp.923-937. ⟨10.1051/m2an:2006040⟩
Article dans une revue hal-00364463v1

A functional calculus based on the numerical range: applications

Michel Crouzeix
Linear and Multilinear Algebra, 2008, 56 (1-2), pp.81-103. ⟨10.1080/03081080701336610⟩
Article dans une revue hal-00361123v1

Operators with numerical range in a conic domain

Bernhard Beckermann , Michel Crouzeix
Archiv der Mathematik, 2007, 88 (6), pp.547-559. ⟨10.1007/s00013-007-1862-7⟩
Article dans une revue istex hal-00369047v1