Ranking and weak consistency in the A.H.P. context

Autor: Livia D’Apuzzo, Luciano Basile
Rok vydání: 1997
Předmět:
Zdroj: Decisions in Economics and Finance. 20:99-109
ISSN: 1129-6569
1593-8883
DOI: 10.1007/bf02688991
Popis: The actual ranking of a set of alternatives is obtainable in a simple way assuming that the matrixA of pairwise comparisons isr-transilive. We show that, in some cases of inconsistency, the weights assigned to the alternatives by means of some well-known methods, suggested by the A.H.P., do not agree with the ranking. Further we introduce a condition, theweak consistency ofA, that ensures the mentioned methods provide weights according with the ranking.
Databáze: OpenAIRE