Stability and instability results of the wave equation with a delay term in the boundary or internal feedbacks S Nicaise, C Pignotti SIAM Journal on Control and Optimization 45 (5), 1561-1585, 2006 | 384 | 2006 |

Stabilization of the wave equation with boundary or internal distributed delay S Nicaise, C Pignotti Differential and Integral Equations 21 (9-10), 935-958, 2008 | 213 | 2008 |

Exponential stability of the wave equation with boundary time-varying delay S Nicaise, C Pignotti, J Valein Discrete Contin. Dyn. Syst. Ser. S 4 (3), 693-722, 2011 | 94 | 2011 |

Interior feedback stabilization of wave equations with time dependent delay. S Nicaise, C Pignotti Electronic Journal of Differential Equations (EJDE)[electronic only] 2011 …, 2011 | 91 | 2011 |

Feedback boundary stabilization of wave equations with interior delay K Ammari, S Nicaise, C Pignotti Systems & Control Letters 59 (10), 623-628, 2010 | 72 | 2010 |

Stabilization of the wave equation with variable coefficients and boundary condition of memory type S Nicaise, C Pignotti Asymptotic Analysis 50 (1, 2), 31-67, 2006 | 47 | 2006 |

A note on stabilization of locally damped wave equations with time delay C Pignotti Systems & control letters 61 (1), 92-97, 2012 | 40 | 2012 |

Semiconcavity for optimal control problems with exit time P Cannarsa, C Pignotti, C Sinestrari Discrete & Continuous Dynamical Systems-A 6 (4), 975, 2000 | 35 | 2000 |

Flocking estimates for the Cucker–Smale model with time lag and hierarchical leadership C Pignotti, IR Vallejo Journal of Mathematical Analysis and Applications 464 (2), 1313-1332, 2018 | 28 | 2018 |

Exponential stability of abstract evolution equations with time delay S Nicaise, C Pignotti Journal of Evolution Equations 15 (1), 107-129, 2015 | 25 | 2015 |

Convergence to consensus of the general finite-dimensional Cucker-Smale model with time-varying delays C Pignotti, E Trélat arXiv preprint arXiv:1707.05020, 2017 | 22 | 2017 |

Exponential stability of the wave equation with memory and time delay F Alabau-Boussouira, S Nicaise, C Pignotti New prospects in direct, inverse and control problems for evolution …, 2014 | 22 | 2014 |

A uniform estimate for positive solutions of semilinear elliptic equations G Fusco, F Leonetti, C Pignotti Transactions of the American Mathematical Society 363 (8), 4285-4307, 2011 | 21 | 2011 |

Boundary stabilization of Maxwell's equations with space-time variable coefficients S Nicaise, C Pignotti ESAIM: Control, Optimisation and Calculus of Variations 9, 563-578, 2003 | 21 | 2003 |

Internal and boundary observability estimates for the heterogeneous Maxwell's system S Nicaise, C Pignotti Applied Mathematics and Optimization 54 (1), 47-70, 2006 | 20 | 2006 |

Stabilization of second-order evolution equations with time delay S Nicaise, C Pignotti Mathematics of Control, Signals, and Systems 26 (4), 563-588, 2014 | 18 | 2014 |

Internal stabilization of Maxwell's equations in heterogeneous media S Nicaise, C Pignotti Abstract and Applied Analysis 2005, 2005 | 18 | 2005 |

Observability and controllability of Maxwell’s equations C Pignotti Rend. Mat. Appl.(7) 19, 523-546, 1999 | 18 | 1999 |

Exponential stability of second-order evolution equations with structural damping and dynamic boundary delay feedback S Nicaise, C Pignotti IMA Journal of Mathematical Control and Information 28 (4), 417-446, 2011 | 17 | 2011 |

Rectifiability results for singular and conjugate points of optimal exit time problems C Pignotti Journal of mathematical analysis and applications 270 (2), 681-708, 2002 | 17 | 2002 |