3 papers
math.LO2019
Group-like Uninorms
Sándor Jenei
Uninorms play a prominent role both in the theory and the applications of Aggregations and Fuzzy Logic. In this paper the class of group-like uninorms is introduced and characteriz…
math.LO2019
Involutive uninorm logic with fixed point enjoys finite strong standard completeness
Sándor Jenei
An algebraic proof is presented for the finite strong standard completeness of involutive uninorm logic with fixed point. The result may provide a first step towards settling the o…
math.RA2019
The Hahn embedding theorem for a class of residuated semigroups
Sándor Jenei
Hahn's embedding theorem asserts that linearly ordered abelian groups embed in some lexicographic product of real groups. Hahn's theorem is generalized to a class of residuated sem…