| Existence of periodic solutions for second-order differential equations with singularities and the strong force condition RF Martins Journal of mathematical analysis and applications 317 (1), 1-13, 2006 | 33 | 2006 |
| Generalized synchronization in linearly coupled time periodic systems A Margheri, R Martins Journal of Differential Equations 249 (12), 3215-3232, 2010 | 27 | 2010 |
| The star‐shaped condition on Ding's version of the Poincaré–Birkhoff theorem R Martins, AJ Ureña Bulletin of the London Mathematical Society 39 (5), 803-810, 2007 | 27 | 2007 |
| The effect of inversely unstable solutions on the attractor of the forced pendulum equation with friction R Martins Journal of Differential Equations 212 (2), 351-365, 2005 | 18 | 2005 |
| The attractor of an equation of Tricomi's type R Martins Journal of mathematical analysis and applications 342 (2), 1265-1270, 2008 | 11 | 2008 |
| One-dimensional attractor for a dissipative system with a cylindrical phase space R Martins Discrete and Continuous Dynamical Systems 14 (3), 533, 2006 | 10 | 2006 |
| A note on a modified version of the Poincaré–Birkhoff theorem J Campos, A Margheri, R Martins, C Rebelo Journal of Differential Equations 203 (1), 55-63, 2004 | 9 | 2004 |
| The (not so simple!) chain fountain R Martins Experimental Mathematics 28 (4), 398-403, 2019 | 6 | 2019 |
| Solucões subharmónicas de alguns problemas npo lineares R Martins Master Thesis, 1999 | 3 | 1999 |
| Generalized synchronization in a system of several non-autonomous oscillators coupled by a medium R Martins, G Morais Kybernetika 51 (2), 347-373, 2015 | 2 | 2015 |
| Why are we not able to see beyond three dimensions? R Martins arXiv preprint arXiv:1607.07805, 2016 | 1 | 2016 |
| On the Effect of a Rotating Magnetic Field or Sample on the Bend Freedericksz Critical Field in Nematic Slabs M Guerra, RM Pinto, R Martins, JP Casquilho Molecular Crystals and Liquid Crystals 508 (1), 337/[699]-347/[709], 2009 | 1 | 2009 |
| Dinámica de sistemas dissipativos enao-autónomos com uma coordenada angular RF Martins PhD thesis, Universidad de Granada, 2005 | 1 | 2005 |
| On the stability of shear flows in nematics R Martins, JP Casquilho Theoretical and Computational Fluid Dynamics 26, 381-389, 2012 | | 2012 |
| On the dynamics of a damped relativistic pendulum A Gutiérrez, R Martins, PJ Torres | | |
| Dissipative pendulum, coupled pendula, and sine-Gordon: When is the attractor homeomorphic to the circle? R Martins Plenary Lectures, 69, 0 | | |
| The necessity of the star-shaped condition on Ding’s version of the Poincaré-Birkhoff theorem. R Martins, AJ Urena | | |
