activity
20182026
most citedLocally solvable subnormal and quasinormal subgroups of division rings

8 citations · 14 across the 13 of their papers we have counts for

collaborators

13 papers

math.KT2026

General linear and Steinberg groups over the Leavitt algebra

Huynh Viet Khanh

Let $R=L_{\F_2}(1,2)$. We prove that $\GL_r(R)$ is integrally acyclic for every and that the canonical map $\St_r(R)\to\GL_r(R)$ is an isomorphism for every . The…

math.RA2026

The group of graded and valued division algebras

Huynh Viet Khanh, Nguyen Duc Anh Khoa, Adrian R. Wadsworth

For a division algebra , let and let be the torsion subgroup of the abelian group . We study this torsion group for gr…

math.RA2026

Matrix generators for the unit groups of

Huynh Viet Khanh, Vo Hoang Thanh

Let be a field and put . Ordered leaf sets in the rooted -ary tree determine copies of general linear groups over inside . We pro…

math.RA2026

Free subgroups in weighted Leavitt Path Algebras

Huynh Viet Khanh

We study unit groups of weighted Leavitt path algebras. Let be a field of characteristic and let be a finite connected weighted graph. We prove that $L_K(E,ω)^\time…

math.GR2026

Abelian maximal subgroups of valued division algebras

Huynh Viet Khanh

Let be a division ring. We study when the multiplicative group can contain an abelian maximal subgroup. We prove that this cannot occur for any noncommutative tame finite…

math.RA2024

Torsion subgroups of Whitehead groups of graded division algebras

Huynh Viet Khanh, Nguyen Duc Anh Khoa, Nguyen Dinh Anh Khoi

In this paper, we study the torsion subgroup, which is denoted by , of the Whitehead group of a graded division algebra which is finite dimension…

math.RA2024

Subnormal subgroups of almost locally simple artinian algebras with involutions

Dau Thi Hue, Huynh Viet Khanh, Bui Xuan Hai

In this paper, we investigate subnormal subgroups of the multiplicative group of an almost locally simple artinian algebra with involution. In particular, we show that if either th…

math.RA2023

Multiplicative groups of Leavitt path algebras

Bui Xuan Hai, Huynh Viet Khanh

In this paper, we prove that the multiplicative group of a unital non-commutative Leavitt path algebra and Cohn path algebra contain a non-cyclic free subgroup, p…

math.RA2023

Leavitt path algebras in which every Lie ideal is an ideal and applications

Huynh Viêt Khánh

In this paper, we classify all Leavitt path algebras which have the property that every Lie ideal is an ideal. As an application, we show that Leavitt path algebras with this prope…

math.RA2019

Locally solvable maximal subgroups in division rings

Huynh Viet Khanh, Bui Xuan Hai

Let be a division ring with center , and an almost subnormal subgroup of . In this paper, we show that if contains a non-abelian locally solvable maximal subgro…

math.RA2019★ 8 cited

Locally solvable subnormal and quasinormal subgroups of division rings

Le Qui Danh, Huynh Viet Khanh

Let be a division ring with center , and a subnormal or quasinormal subgroup of . We show that if is locally solvable, then is contained in .

math.RA2019★ 3 cited

Locally solvable and solvable-by-finite maximal subgroups of

Huynh Viet Khanh, Bui Xuan Hai

This paper aims at studying solvable-by-finite and locally solvable maximal subgroups of an almost subnormal subgroup of the general skew linear group $\GL_n(D)$ over a division ri…

math.RA2018★ 3 cited

Generalized power central group identities in almost subnormal subgroups of $\GL_n(D)$

Bui Xuan Hai, Huynh Viet Khanh, Mai Hoang Bien

In this paper, we study almost subnormal subgroups of the general linear group $\GL_n(D)$ of degree over a division ring that satisfy a generalized power central group…