On stability of multicriteria investment Boolean problem with Wald's efficiency criteria

Based on Markowitz's portfolio theory we construct the multicriteria Boolean problem with Wald's maximin efficiency criteria and the Pareto-optimality principle. We obtained lower and upper attainable bounds for the stability radius of the problem in the cases of linear metric $l_1$ in the portfolio and the market state spaces and of the Chebyshev metric $l_\infty$ in the criteria space.