Title: Multidimensional extremal dependence coefficients,
Abstract: Extreme values modeling has attracting the attention of researchers in
diverse areas such as the environment, engineering, or finance. Multivariate
extreme value distributions are particularly suitable to model the tails of
multidimensional phenomena. The analysis of the dependence among multivariate
maxima is useful to evaluate risk. Here we present new multivariate extreme
value models, as well as, coefficients to assess multivariate extremal
dependence.