2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/222298Consider a rowwise independent triangular array of gamma random variables with varying parameters. Under several different conditions on the shape parameter, we show that the sequence of row-maximums converges weakly after linear or power transformation. Depending on the parameter combinations, we obtain both Gumbel and non-Gumbel limits. The weak limits for maximum of the coordinates of certain Dirichlet vectors of increasing dimension are also obtained using the gamma representation.ProbabilityStatistics Theory60G70, 60F50 (Primary); 60F10 (Secondary)text