ALMEIDA, R. M. M.; http://lattes.cnpq.br/1077581816247777; ALMEIDA, Rayanna Mykaelle Macedo de. (BrasilCentro de Humanidades - CHUFCGUniversidade Federal de Campina Grande, 2017)
Brazilian investors are risk averse, and when they seek to apply on the stock exchange they are faced with uncertainties. In this way the work sought to explore the portfolio diversification from the composition of matrices, ...