We introduce a functional domain of attraction approach for stochastic processes, which is more general than the usual one based on weak convergence.
The distribution function G of a continuous max-stable process on [0,1] is introduced and it is shown that G can be represented via a norm on functional space, called D-norm. This is in complete accordance with the multivariate case and leads to the definition of functional generalized Pareto distributions (GPD) W. These satisfy W=1+log(G) in their upper tails, again in complete accordance with the uni- or multivariate case.
Applying this framework to copula processes we derive characterizations of the domain of attraction condition for copula processes in terms of tail equivalence with a functional GPD.
δ-neighborhoods of a functional GPD are introduced and it is shown that these are characterized by a polynomial rate of convergence of functional extremes, which is well-known in the multivariate case.
A functional limit theorem for a dynamical system with an observable maximised on a Cantor set
Centro de Matemática & Faculdade de Ciências da Universidade do Porto（波尔图大学数学中心与理学院）；Faculdade de Economia da Universidade do Porto（波尔图大学经济管理学院）；Mathematical Institute University of St Andrews（圣安德鲁斯大学数学研究所）
