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Related papers: On virtual singular braid groups

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We show that the virtual singular braid monoid on $n$ strands embeds in a group $VSG_n$, which we call the virtual singular braid group on $n$ strands. The group $VSG_n$ contains a normal subgroup $VSPG_n$ of virtual singular pure braids.…

Geometric Topology · Mathematics 2025-11-14 Carmen Caprau , Antonia Yeung

We study the structure of the virtual braid group. It is shown that the virtual braid group is a semi--direct product of the virtual pure braid group and the symmetric group. Also, it is shown that the virtual pure braid group is a…

Group Theory · Mathematics 2007-05-23 Valerij G. Bardakov

We study the algebraic structures of the virtual singular braid monoid, $VSB_n$, and the virtual singular pure braid monoid, $VSP_n$. The monoid $VSB_n$ is the splittable extension of $VSP_n$ by the symmetric group $S_n$. We also construct…

Geometric Topology · Mathematics 2022-04-19 Carmen Caprau , Sarah Zepeda

Let $UVB_n$ and $UVP_n$ be the unrestricted virtual braid group and the unrestricted virtual pure braid group on n strands respectively. We study the groups $UVB_n$ and $UVP_n$, and our main results are as follows: for $n\geq 5$, we give a…

Geometric Topology · Mathematics 2022-10-21 Stavroula Makri

Virtual singular braids are generalizations of singular braids and virtual braids. We define the virtual singular braid monoid via generators and relations, and prove Alexander- and Markov-type theorems for virtual singular links. We also…

Geometric Topology · Mathematics 2021-12-16 Carmen Caprau , Andrew de la Pena , Sarah McGahan

In the present paper the representation of the virtual braid group $VB_n$ into the automorphism group of free product of the free group and free abelian group is constructed. This representation generalizes the previously constructed ones.…

Algebraic Topology · Mathematics 2016-03-07 V. G. Bardakov , Yu. A. Mikhalchishina , M. V. Neshchadim

In this paper we discuss algebraic, combinatorial and topological properties of singular virtual braids. On the algebraic side we state the relations between classical and virtual singular objects, in addition we discuss a Birman-like…

Geometric Topology · Mathematics 2019-04-03 Bruno Aaron Cisneros de la Cruz , Guillaume Gandolfi

In this paper we study some subgroups and their decompositions in semi-direct product of the twisted virtual braid group $TVB_n$. In particular, the twisted virtual pure braid group $TVP_n$ is the kernel of an epimorphism of $TVB_n$ onto…

Group Theory · Mathematics 2023-10-09 Valeriy G. Bardakov , Tatyana A. Kozlovskaya , Komal Negi , Madeti Prabhakar

This paper gives a new interpretation of the virtual braid group in terms of a strict monoidal category SC that is freely generated by one object and three morphisms, two of the morphisms corresponding to basic pure virtual braids and one…

Geometric Topology · Mathematics 2015-03-19 Louis H. Kauffman , Sofia Lambropoulou

L. Kauffman (2024) introduced multi-virtual and symmetric multi-virtual braid groups, which are generalizations of the virtual braid group. We introduce multi-virtual pure and multi-virtual semi-pure braid groups, which are normal subgroups…

Group Theory · Mathematics 2026-03-16 Valeriy G. Bardakov , Tatyana A. Kozlovskaya , Komal Negi , Madeti Prabhakar

The virtual braid group $VB_n$, the virtual twin group $VT_n$ and the virtual triplet group $VL_n$ are extensions of the symmetric group $S_n$, which are motivated by the Alexander-Markov correspondence for virtual knot theories. The…

Group Theory · Mathematics 2024-06-11 Pravin Kumar , Tushar Kanta Naik , Neha Nanda , Mahender Singh

By exploring simplicial structure of pure virtual braid groups, we give new connections between the homotopy groups of the 3-sphere and the virtual braid groups that are related to the theory of Brunnian virtual braids. The group structure…

Algebraic Topology · Mathematics 2018-08-30 Valeriy G. Bardakov , Roman Mikhailov , Jie Wu

Let VB$_n$ be the virtual braid group on $n$ strands and let $\mathfrak{S}_n$ be the symmetric group on $n$ letters. Let $n,m \in \mathbb{N}$ such that $n \ge 5$, $m \ge 2$ and $n \ge m$. We determine all possible homomorphisms from VB$_n$…

Group Theory · Mathematics 2018-08-31 Paolo Bellingeri , Luis Paris

In this paper, we examine specific submonoids within the singular twisted virtual braid monoid $STVB_n$. Notably, we establish that the singular twisted virtual pure braid monoid $STVP_n$ serves as the kernel of an epimorphism from $STVB_n$…

Group Theory · Mathematics 2025-02-14 Prabhakar Madeti , Komal Negi

We consider the group of unrestricted virtual braids, describe its structure and explore its relations with fused links. Also, we define the groups of flat virtual braids and virtual Gauss braids and study some of their properties, in…

Geometric Topology · Mathematics 2016-03-04 Valeriy Bardakov , Paolo Bellingeri , Celeste Damiani

Virtual knots arise in the study of Gauss diagrams and Vassiliev invariants of usual knots. Virtual braids correspond naturally to virtual knots. We consider the group of virtual braids on n strings VB_n and its Burau representation, in…

Geometric Topology · Mathematics 2012-02-22 V. V. Vershinin

In the present paper we study structural aspects of certain quotients of braid groups and virtual braid groups. In particular, we construct and study linear representations $B_n\to {\rm GL}_{n(n-1)/2}\left(\mathbb{Z}[t^{\pm1}]\right)$,…

Group Theory · Mathematics 2021-07-09 V. Bardakov , I. Emel'yanenkov , M. Ivanov , T. Kozlovskaya , T. Nasybullov , A. Vesnin

This article is dedicate to cabling on virtual braids. This construction gives a new generating set for the virtual pure braid group $VP_n$. Consequently we describe $VP_4$ as HNN-extension. As an application to classical braids, we find a…

Group Theory · Mathematics 2019-05-21 Valeriy G. Bardakov , Jie Wu

Let $n\ge 2$. Let $VB_n$ (resp. $VP_n$) be the virtual braid group (resp. the pure virtual braid group), and let $VT_n$ (resp. $PVT_n$) be the virtual twin group (resp. the pure virtual twin group). Let $\Pi$ be one of the following…

Group Theory · Mathematics 2023-06-05 Oscar Ocampo , Paulo Cesar Cerqueira dos Santos Júnior

We introduce in this paper the generalized virtual braid group on n strands GVB_n, generalizing simultaneously the braid groups and their virtual versions. A Mastumoto-Tits type section lifting shuffles in a symmetric group S_n to the…

Quantum Algebra · Mathematics 2015-08-11 Xin Fang
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