On the moments of the modulus of continuity of Itô processes M Fischer, G Nappo Stochastic Analysis and Applications 28 (1), 103-122, 2009 | 69 | 2009 |

Kendall distributions and level sets in bivariate exchangeable survival models G Nappo, F Spizzichino Information Sciences 179 (17), 2878-2890, 2009 | 47 | 2009 |

Rate of convergence to equilibrium of marked Hawkes processes P Brémaud, G Nappo, GL Torrisi Journal of Applied Probability, 123-136, 2002 | 42 | 2002 |

The filtered martingale problem TG Kurtz, G Nappo The Oxford Handbook of Nonlinear Filtering, 129-168, 2011 | 22 | 2011 |

Limit laws for a coagulation model of interacting random particles G Nappo, E Orlandi Annales de l'IHP Probabilités et statistiques 24 (3), 319-344, 1988 | 16 | 1988 |

The filtering problem in a model with grouped data and counting observation times A Calzolari, G Nappo Preprint. Available at http://www. mat. uniroma1. it/people/nappo/nappo. html, 2001 | 12 | 2001 |

A filtering problem with counting observations: error bounds due to the uncertainty on the infinitesimal parameters A Calzolaria, G Nappo Stochastics: An International Journal of Probability and Stochastic …, 1997 | 12 | 1997 |

A filtering problem with counting observations: approximation with error bounds A Calzolari, G Nappo Stochastics: An International Journal of Probability and Stochastic …, 1996 | 12 | 1996 |

Ordering properties of the TTT-plot of lifetimes with Schur joint densities G Nappo, F Spizzichino Statistics & probability letters 39 (3), 195-203, 1998 | 11 | 1998 |

Convergence in nonlinear filtering for stochastic delay systems A Calzolari, P Florchinger, G Nappo SIAM Journal on Control and Optimization 46 (5), 1615-1636, 2007 | 10 | 2007 |

Approximation of nonlinear filters for Markov systems with delayed observations A Calzolari, P Florchinger, G Nappo SIAM journal on control and optimization 45 (2), 599-633, 2006 | 10 | 2006 |

Counting Observations: A Note on State Estimation Sensitivity with an *L* ^{ 1 } -BoundA Calzolari, G Nappo Applied Mathematics and Optimization 44 (2), 177-201, 2001 | 9 | 2001 |

Nonlinear filtering for stochastic systems with fixed delay: Approximation by a modified Milstein scheme A Calzolari, P Florchinger, G Nappo Computers & Mathematics with Applications 61 (9), 2498-2509, 2011 | 8 | 2011 |

Time discretisation and rate of convergence for the optimal control of continuous-time stochastic systems with delay M Fischer, G Nappo Applied Mathematics and Optimization 57 (2), 177-206, 2008 | 8 | 2008 |

A reaction-diffusion model for moderately interacting particles G Nappo, E Orlandi, H Rost Journal of statistical physics 55 (3-4), 579-600, 1989 | 8 | 1989 |

Robust approximation in a filtering problem with real state space and counting observations A Calzolari, G Nappo Applied Mathematics and Optimization 42 (1), 51-71, 2000 | 6 | 2000 |

On the convergence of sequences of stationary jump Markov processes C Costantini, A Gerardi, G Nappo Statistics & Probability Letters 1 (3), 155-160, 1983 | 6 | 1983 |

DNA disribution as a measure valued process A Gerardi, G Nappo Stochastic Differential Systems Filtering and Control, 35-42, 1985 | 5 | 1985 |

Nonlinear filtering for Markov systems with delayed observations A Calzolari, P Florchinger, G Nappo International Journal of Applied Mathematics and Computer Science 19 (1), 49-58, 2009 | 4 | 2009 |

The hyper-Dirichlet process and its discrete approximations: The butterfly model C Asci, G Nappo, M Piccioni Journal of multivariate analysis 97 (4), 895-924, 2006 | 4 | 2006 |