D.Canarutto:
Geometry of space-time singularities and their stability.
Atti del VII Convegno Nazionale di Relatività Generale e Fisica della Gravitazione, Rapallo (Ge), 3-6/9/1986, a cura di U.Bruzzo, R.Cianci ed E.Massa. World Scientific, Singapore (1987), pp. 3-17.
Abstract

The nature of space-time singularities and the problem of their stability are discussed. Some recent results on this subject are reviewed.