Title
On the use of group theory to generalize elements of pairwise comparisons matrix: A cautionary note
Abstract
This paper examines the constricted use of group theory in the study of pairwise comparisons. The presented approach is based on the application of the celebrated Levi Theorems of 1942 and 1943 for orderable groups. The theoretical foundation for multiplicative (ratio) pairwise comparisons is provided. Counterexamples are provided to support the theory. In our opinion, the scientific community must be made aware of the limitations of using the group theory in pairwise comparisons. Groups, which are not torsion free, cannot be used for ratios by Levi's theorems.
Year
DOI
Venue
2020
10.1016/j.ijar.2020.05.008
International Journal of Approximate Reasoning
Keywords
DocType
Volume
Pairwise comparisons,Inconsistency,Approximate reasoning,Group theory
Journal
124
Issue
ISSN
Citations 
1
0888-613X
0
PageRank 
References 
Authors
0.34
0
14
Name
Order
Citations
PageRank
Waldemar W. Koczkodaj1628100.50
Fang Liu220210.33
V.W. Marek300.34
J. Mazurek461.92
Miroslaw Mazurek565.67
Ludmil Mikhailov621514.89
C. Özel700.34
W. Pedrycz8139661005.85
Artur Przelaskowski93213.08
Andrew Schumann1010420.44
Ryszard Smarzewski1195.47
Dominik Strzałka12185.42
J. Szybowski13438.45
yusuf yayli1410.96