The data consists of multivariate failure times under random censorship. By the kernel smoothing techniques, convolutions of integrated multivariated hazard functions provide some estimators of the so-called multivariate hazard functions (Fermanian (1995)). We adopt the method of Jones, Marron...

We consider truncated processes, both in discrete and continuous time, and study their dynamic properties. When the underlying process is a diffusion process, we derive the infinitesimal generator of its truncated counterpart. This result is the basis for the estimation of the drift and...

This paper studies a classical extension of the Black and Scholes model for option pricing, often known as the Hull and White model. Our specificity is that the volatility process is assumed not only to be stochastic, but also to have long memory features and properties.