activity
20192026
most citedGroup representation for even and odd involutive commutative residuated chains

13 citations · 13 across the 6 of their papers we have counts for

collaborators

11 papers

math.GR2026

Canonical resolved-transport decomposition and reconstruction of local-unit-aligned ordered semigroups

Sándor Jenei

This paper develops a canonical decomposition and reconstruction theory for local-unit-aligned ordered semigroups. Two coherentizations of the positive-idempotent skeleton are intr…

math.RA2026

A canonical rigid direct-system representation of finite local-unit-aligned totally ordered monoids

Sándor Jenei

We study finite local-unit-aligned totally ordered monoids, that is, finite totally ordered monoids in which each element has coinciding greatest right and left local units. We pro…

math.GR2026

Categorical forms of the rigid direct-system representation for finite local-unit-aligned totally ordered monoids

Sándor Jenei

We study the functorial and categorical structure of the canonical rigid direct-system representation of finite local-unit-aligned totally ordered monoids. The local-unit map i…

math.RA2026

Residual coherentization of balanced residuated partially ordered semigroups

Sándor Jenei

This paper develops a canonical decomposition--reconstruction theory for balanced residuated partially ordered semigroups. The starting point is the intrinsic local-unit map $τ(x)=…

math.LO2023

Densification in classes of involutive commutative residuated lattices

Sándor Jenei

The representation theorem for odd or even involutive FLe-chains by bunches of layer groups, as discussed in [10], is redefined to demonstrate a more straightforward constructional…

math.CT2023

A categorical equivalence for odd or even involutive FL-chains

Sándor Jenei

We exhibit a categorical equivalence between the class of odd or even involutive FL-chains and a class of direct systems of abelian -groups. Restricting this equivalence onl…

math.LO2020

Amalgamation in classes of involutive commutative residuated lattices

Sándor Jenei

We study amalgamation in odd and even involutive commutative residuated chains through their categorical representation by bunches of linearly ordered abelian groups. The represent…

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★ 13 cited

Group representation for even and odd involutive commutative residuated chains

Sándor Jenei

For odd and for even involutive, commutative residuated chains a representation theorem is presented in this paper by means of direct systems of abelian o-groups equipped with furt…

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…