Strong local optimality for a bang-bang trajectory in a Mayer problem L Poggiolini, M Spadini SIAM Journal on Control and Optimization 49 (1), 140-161, 2011 | 33 | 2011 |

On the set of harmonic solutions of periodically perturbed autonomous differential equations on manifolds M Furi, M Spadini Nonlinear analysis 29 (8), 963, 1997 | 29 | 1997 |

On the uniqueness of the fixed point index on differentiable manifolds M Furi, MP Pera, M Spadini Fixed Point Theory and Applications 2004 (4), 251-259, 2004 | 23 | 2004 |

Uniqueness of local control sets F Colonius, M Spadini | 21 | 2003 |

The fixed point index of the Poincaré operator on differentiable manifolds, Handbook of topological fixed point theory, Brown RF, Furi M., Górniewicz L., Jiang B M Furi, MP Pera, M Spadini Spinger, 2005 | 20* | 2005 |

About the sign of oriented Fredholm operators between Banach spaces P Benevieri, M Furi, MP Pera, M Spadini Zeitschrift für Analysis und ihre Anwendungen 22 (3), 619-645, 2003 | 17 | 2003 |

Bang-bang trajectories with a double switching time in the minimum time problem L Poggiolini, M Spadini ESAIM: Control, Optimisation and Calculus of Variations 22 (3), 688-709, 2016 | 15 | 2016 |

Forced oscillations on manifolds and multiplicity results for periodically perturbed autonomous systems M Furi, MP Pera, M Spadini Journal of computational and applied mathematics 113 (1-2), 241-254, 2000 | 15 | 2000 |

On the fixed point index of the flow and applications to periodic solutions of differential equations on manifolds M Furi, M Spadini Bollettino della Unione Matematica Italiana-A, 333-346, 1996 | 15 | 1996 |

Periodic perturbations with delay of autonomous differential equations on manifolds M Furi, M Spadini Advanced Nonlinear Studies 9 (2), 263 - 276, 2009 | 14 | 2009 |

Branches of forced oscillations for periodically perturbed second order autonomous ODEs on manifolds M Furi, M Spadini Journal of differential equations 154 (1), 96-106, 1999 | 13 | 1999 |

Periodic solutions of retarded functional differential perturbations of autonomous differential equations M Furi, MP Pera, M Spadini Commun. Appl. Anal 15, 381-394, 2011 | 11* | 2011 |

A set of axioms for the degree of a tangent vector field on differentiable manifolds M Furi, MP Pera, M Spadini Fixed Point Theory and Applications 2010, 1-11, 2010 | 11 | 2010 |

Bifurcation phenomena in control flows F Colonius, R Fabbri, R Johnson, M Spadini | 11 | 2007 |

Multiplicity of forced oscillations for the spherical pendulum M Furi, M Spadini Journal of the Juliusz Schauder Center 11, 147-157, 1998 | 11 | 1998 |

A note on topological methods for a class of differential–algebraic equations M Spadini Nonlinear Analysis: Theory, Methods & Applications 73 (4), 1065-1076, 2010 | 10 | 2010 |

Sufficient optimality conditions for a bang–bang trajectory in a Bolza Problem L Poggiolini, M Spadini Mathematical Control Theory and Finance, Springer, 337-357, 2008 | 10 | 2008 |

About the notion of non‐*T*‐resonance and applications to topological multiplicity results for ODEs on differentiable manifoldsL Bisconti, M Spadini Mathematical Methods in the Applied Sciences 38 (18), 4760-4773, 2015 | 9 | 2015 |

Branches of harmonic solutions to periodically perturbed coupled differential equations on manifolds M Spadini Discrete And Continuous Dynamical Systems 15 (3), 951, 2006 | 9 | 2006 |

Branches of forced oscillations for a class of constrained ODEs: a topological approach A Calamai, M Spadini Nonlinear Differential Equations and Applications NoDEA 19 (4), 383-399, 2012 | 8 | 2012 |