3 papers
math.CO2024
Efficiency of the convex hull of the columns of certain triple perturbed consistent matrices
Susana Furtado, Charles Johnson
In decision making a weight vector is often obtained from a reciprocal matrix A that gives pairwise comparisons among n alternatives. The weight vector should be chosen from among…
math.CO2024
Efficiency analysis for the Perron vector of a reciprocal matrix
Susana Furtado, Charles Johnson
In prioritization schemes, based on pairwise comparisons, such as the Analytical Hierarchy Process, it is necessary to extract a cardinal ranking vector from a reciprocal matrix th…
math.CO2023
Efficient vectors for block perturbed consistent matrices
Susana Furtado, Charles Johnson
In prioritization schemes, based on pairwise comparisons, such as the Analytical Hierarchy Process, it is important to extract a cardinal ranking vector from a reciprocal matrix th…