Em Dinâmica Topológica
S. Firmo and J. Ribón, Global fixed points for nilpotent actions on the torus (2019).
Aceito para publicação em Ergodic Theory and Dynamical Systems.
Qualis CAPES (2017): A1
S. Firmo, P. Le Calvez and J. Ribón, Fixed points for nilpotent actions on R2 (2018).
Aceito para publicação em Astérisque (volume em homenagem a Jean-Christophe Yoccoz).
Qualis CAPES (2017): A1
S. Firmo and J. Ribón, Finite orbits for nilpotent actions on the torus, Proc. AMS, vol 146 (2017), 195-208.
Qualis CAPES (2016): A2
S. Firmo, J. Ribón and J. Velasco, Fixed points for nilpotent actions on the plane and the Cartwright-Littlewood theorem, Mathematische Zeitschrift, v. 279 – Issue 3 (2015), 849-877.
Qualis CAPES (2014): A1
F. Béguin, P. Le Calvez, S. Firmo and T. Miernowski, Des points fixes communs pour des difféomorphismes qui commutent et préservent une mesure de probabilité, Journal of the Institute of Mathematics of Jussieu, v. 12 (2013), 1-31.
Qualis CAPES (2013): A2
S. Firmo, Localisation des points fixes communs pour des difféomorphismes commutants du plan, Bulletin of the Brazilian Mathematical Society, New Series, v.42 (2011), 373-397.
Qualis CAPES (2014): A2
S. Firmo, A note on commuting diffeomorphisms on surfaces, Nonlinearity, v. 18 (2005), 1511-1526
Qualis CAPES (2014): A2
S. Druck, F. Fang and S. Firmo, Fixed points of discrete nilpotent group actions on S2, Annales de l’Institut Fourier, v. 52 (2002), 1075-1091.
Qualis CAPES (2014): A1
Em Dinâmica Unidimensional
S. Firmo, Real contractions and C1-conjugations, Journal of Differential Equations, v. 74 (1988), 1-10.
Qualis CAPES (2014): A1
Em Estruturas de Contato
V. Colin and S. Firmo, Paires des structures de contact sur les variétés de dimension trois, Algebraic and Geometric Topology, v. 11 (2011), 2627-2653.
Qualis CAPES (2013): B1
Em Teoria das Folheações
S. Firmo and P. Andrade, Foliations with are limits of fibrations, Topology and its Applications, v. 130 (2003), 205-219.
Qualis CAPES (2014): B2
S. Druck and S. Firmo, Periodic leaves for diffeomorphisms preserving codimension one foliations, Journal of the Mathematical Society of Japan, v. 55 (2003), 13-37.
Qualis CAPES (2012): A2
S. Firmo and A. Sarmiento, Codimension one foliations without unstable compact leaves, Topology and its Applications, v. 81 (1997), 247-267.
Qualis CAPES (2014): B2
C. Bonatti and S. Firmo, Feuilles compactes d’un feuilletage génerique en codimension un, Annales Scientifiques de l’École Normale Supérieure, t. 27 (1994), 407-462.
Qualis CAPES (2014): A1
S. Druck and S. Firmo, Stability of compact leaves close to invariant fibered manifolds, Journal of the Faculty of Science – University of Tokyo, v. 40 (1993), 285-306.
Qualis CAPES (2014): B3
S. Druck and S. Firmo, Fixed points of maps preserving perturbations of fibrations, Topology and its Applications, v. 37 (1990), 275-283.
Qualis CAPES (2014): B2
S. Firmo, Estabilidade de caminhos de folheações de codimensão um em 3-variedades, Tese de Doutorado, Departamento de Matemática, PUC-Rio, 1985.