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math.RA2026

Affine Nilpotency and Engel's Theorem for Lie Affgebras

Tarik Anowar, Ripan Saha, Sayan Thokdar

We study some structural properties of Lie affgebras as affine analogues of Lie algebras. We introduce the notion of an ideaf, the affine counterpart of an ideal, and establish cha…

math.RA2026

On Hom-Analogues of Heaps and Trusses

Tarik Anowar, Ripan Saha, Sayan Thokdar

This paper introduces Hom-heaps, Hom-trusses, and Hom-braces as Hom-type analogues of their classical counterparts. We establish the correspondence between Hom-heaps and Hom-groups…

math.RA2025

On Affine Version of Hom-Lie Algebras

Tarik Anowar, Ripan Saha

This paper introduces Hom-type analogues of affine algebraic structures, termed Hom-affgebras. Extending Brzeziński's theory of affgebras and the Hom-algebra framework developed b…

math.RA2025

Cohomology and Extensions of -Green Functors of Lie Type

Tarik Anowar, Satyendra Kumar Mishra, Ripan Saha

We develop a theory of -Green functors of Lie type, unifying the axiomatic framework of Green functors with the structure of Lie algebras under the action of a cyclic group $C…

math.RA2024

A cohomological study of modified Rota-Baxter associative algebras with derivations

Imed Basdouri, Sami Benabdelhafidh, Mohamed Amin Sadraoui +1

This paper presents a cohomological study of modified Rota-Baxter associative algebras in the presence of derivations. The Modified Rota-Baxter operator, which is a modified versio…

math.RA2024

Formal deformations and extensions of `twisted' Lie algebras

I. Basdouri, E. Peyghan, M. A. Sadraoui +1

The interplay between derivations and algebraic structures has been a subject of significant interest and exploration. Inspired by Yau's twist and the Leibniz rule, we investigate…