Survival analysis: tabular models, analitical models, parametric and non parametric models. Maximum likelihood procedures. Single and double-decrement environment. Survival models with concomitant variables. Graduation: Whittaker graduation, moving-average graduation, bayesian graduation, spline functions. Models with regression components. Estimation of multistate models.E. Pitacco, Matematica e tecnica attuariale, Lint, 2000