Postdoctoral Researcher in Mathematics

Universitat de Barcelona

 

 

1 - Barbieri S., Niederman L., Sharp Nekhoroshev estimates for the three-body problem around periodic orbits,

Journal of Differential Equations, Vol. 268, Issue 7, Pages 3749-3780, 2020.

https://www.sciencedirect.com/science/article/abs/pii/S0022039619304814

 

 

                                  Codes used in this article

 

--------------------------------------------------------------------------------------------------

 

2 - Barbieri S., On the algebraic properties of exponentially stable integrable hamiltonian systems,

Annales de la Faculté des Sciences de Toulouse, Volume 31, Number 5, Pages 1365-1390, 2022.

https://afst.centre-mersenne.org/articles/10.5802/afst.1723/

 

--------------------------------------------------------------------------------------------------

 

3 - Barbieri S., Marco J.P., Massetti J., Analytic Smoothing and Nekhoroshev estimates for Hölder steep Hamiltonians,
Communications in Mathematical Physics, Volume 396, Number 1, Pages 349-381, 2022.

https://link.springer.com/article/10.1007/s00220-022-04464-0

 

 

--------------------------------------------------------------------------------------------------

 

4 - Barbieri S., Niederman L., Bernstein-Remez inequality for algebraic functions: a topological approach,

Nonlinear Analysis, 237, 113371, 2023

https://www.sciencedirect.com/science/article/abs/pii/S0362546X23001633?dgcid=rss_sd_all

 

 

--------------------------------------------------------------------------------------------------

 

5 - Barbieri S., Farré, G., Nearly-optimal effective stability estimates around Diophantine tori of Hölder Hamiltonians, 

accepted for publication in Journal of Dynamics and Differential Equations, 2024

 

--------------------------------------------------------------------------------------------------

 

 

6 - Barbieri S., Semi-algebraic Geometry and generic Hamiltonian stability, preprint

 

 

--------------------------------------------------------------------------------------------------

 

 

 

 

 

--------------------------------------------------------------------------------------------------