Author

Nguyen Tien Zung

Observed names: N ZUNG, N. T. Zung, NGUYEN TIEN ZUNG, NGUYEN, Tien Zung, Nguyen Tien, Nguyen Tien ZUNG, Nguyen Tien Zung B, Nguyen Zung, Nguyen, Tien Zung, Tien Zung Nguyen, Zung Tien Nguyen, Zung, Nguyen Tien

Observed institutions: Centre National de la Recherche Scientifique, Université Toulouse III - Paul Sabatier, Scuola Internazionale Superiore di Studi Avanzati, Max Planck Society, Shanghai Jiao Tong University, Institut National des Sciences Appliquées de Toulouse, Université de Montpellier, Max Planck Institute for Mathematics, Laboratoire de Mathématiques Blaise Pascal, Université Montpellier 2, Université Blaise Pascal, Université de Toulouse, Institut de Mathématiques de Toulouse

ORCID: 0000-0002-2287-402X

Observed ORCID: 0000-0002-2287-402X

OpenAlex ID: A5035846163

Poisson Structures and Their Normal Forms

2005 · Jean-Paul Dufour, Nguyen Tien Zung · Birkhäuser-Verlag eBooks · 230

Symplectic topology of integrable Hamiltonian systems, I: Arnold-Liouville with singularities

2001 · Zung, Nguyen Tien · arXiv (Cornell University) · 138

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A note on focus-focus singularities

1997 · Nguyen Tien Zung · Differential Geometry and its Applications · 127

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Symplectic Topology of Integrable Hamiltonian Systems, II: Topological Classification

2003 · Nguyen Tien Zung · Compositio Mathematica · 101

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Convergence versus integrability in Birkhoff normal form

2005 · Nguyen Zung · Annals of Mathematics · 100

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Equivariant normal form for nondegenerate singular orbits of integrable Hamiltonian systems

2004 · E MIRANDA, N ZUNG · Annales Scientifiques de l École Normale Supérieure · 91

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Galoisian obstructions to non-Hamiltonian integrability

2010 · Michaël Ayoul, Nguyen Tien Zung · Comptes Rendus Mathématique · 78

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Proper groupoids and momentum maps: Linearization, affinity, and convexity

2006 · N ZUNG · Annales Scientifiques de l École Normale Supérieure · 71

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Convergence versus integrability in Poincaré-Dulac normal form

2002 · Nguyen Tien Zung · Mathematical Research Letters · 64

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Torus Actions and Integrable Systems

2004 · Zung, Nguyen Tien · arXiv (Cornell University) · 59

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Another Note on Focus-Focus Singularities

2002 · Nguyen Tien Zung · Letters in Mathematical Physics · 42

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A Conceptual Approach to the Problem of Action-Angle Variables

2018 · Nguyen Tien Zung · Archive for Rational Mechanics and Analysis · 33

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A note on equivariant normal forms of Poisson structures

2006 · Eva Miranda, Nguyen Tien Zung · Mathematical Research Letters · 26

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A note on degenerate corank-one singularities of integrable Hamiltonian systems

2000 · Nguyen Tien Zung · Commentarii Mathematici Helvetici · 26

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Rigidity of Hamiltonian actions on Poisson manifolds

2011 · Eva Miranda, Philippe Monnier, et al. · Advances in Mathematics · 24

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Linearization of Nambu Structures

1999 · JEAN-PAUL DUFOUR, NGUYEN TIEN ZUNG · Compositio Mathematica · 24

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ROC Curves, Loss Functions, and Distorted Probabilities in Binary Classification

2022 · Phuong Bich Le, Zung Tien Nguyen · Mathematics · 23

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Birkhoff Coordinates for the Focusing NLS Equation

2008 · T. Kappeler, P. Lohrmann, et al. · Communications in Mathematical Physics · 23

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Levi decomposition for smooth Poisson structures

2004 · Philippe Monnier, Nguyen Tien Zung · Journal of Differential Geometry · 22

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A Lagrangian camel

1999 · N. T. Zung · Commentarii Mathematici Helvetici · 21

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Decomposition of nondegenerate singularities of integrable Hamiltonian systems

1995 · Nguyen Tien Zung · Letters in Mathematical Physics · 21

Epidemic Dynamics via Wavelet Theory and Machine Learning with Applications to Covid-19

2020 · Tô Tat Dat, Protin Frédéric, et al. · Biology · 18

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Presymplectic convexity and (ir)rational polytopes

2019 · Tudor Ratiu, Nguyen Tien Zung · Journal of Symplectic Geometry · 18

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Letter singularities of integrable and near-integrable hamiltonian systems

1997 · T. Bau, N. T. Zung · Journal of Nonlinear Science · 18

Kolmogorov condition for integrable systems with focus-focus singularities

1996 · Nguyen Tien Zung · Physics Letters A · 17

Works count: 82

Citation count: 1,610

H-index: 21

I10-index: 32