Oorna Mitra

activity

20182026

S L_{n}

and

G L_{n}

over subrings of

F ˉ_{p} (t)

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

math.GR2026

On fixed points and stabilizers in solvable Baumslag--Solitar groups

Oorna Mitra, Ramya Nair

In this article, we study the fixed-point subgroups of the solvable Baumslag-Solitar groups $\BS(1,n)= \langle a, t \mid t a t^{-1} = a^{n} \rangle$, $n > 1$ of automorphisms and end…

math.GR2025

Twisted conjugacy in $B S (n, 1)$

Oorna Mitra, Mallika Roy, Enric Ventura

In this article, we solve the twisted conjugacy problem for solvable Baumslag--Solitar groups $B S (n, 1)$ , i.e., we propose an algorithm which, given two elements $u, v \in B S (n, 1)$ a…

math.GR2022

Twisted conjugacy in classical groups over certain domains of Characteristic $p > 0$

Shripad M. Garge, Oorna Mitra

Let $F$ be a subfield of the algebraic closure of a finite field $F_{p}$ , $p \neq = 2$ , and let $R$ denote any ring such that $F [t] \subset R ⊊ F (t)$ . Let $G$ be a cla…

math.GR2019★ 1 cited

Twisted conjugacy in $S L_{n}$ and $G L_{n}$ over subrings of $F ˉ_{p} (t)$

Oorna Mitra, Parameswaran Sankaran

Let $ϕ : G \to G$ be an automorphism of an infinite group $G$ . One has an equivalence relation $\sim_{ϕ}$ on $G$ defined as $x \sim_{ϕ} y$ if there exists a $z \in G$ such that $y=zxϕ(z^{-1}…

math.GR2018

Embedding certain diffeomorphism groups into the quasi-isometry groups of Euclidean spaces

Oorna Mitra, Parameswaran Sankaran

We show that certain groups of diffeomorphisms and PL-homeomorphisms embed in the group of all quasi-isometries of the Euclidean spaces.

On fixed points and stabilizers in solvable Baumslag--Solitar groups

Twisted conjugacy in BS(n,1)

Twisted conjugacy in classical groups over certain domains of Characteristic p>0

Twisted conjugacy in SLn​ and GLn​ over subrings of Fˉp​(t)

Embedding certain diffeomorphism groups into the quasi-isometry groups of Euclidean spaces

Twisted conjugacy in $B S (n, 1)$

Twisted conjugacy in classical groups over certain domains of Characteristic $p > 0$

Twisted conjugacy in $S L_{n}$ and $G L_{n}$ over subrings of $F ˉ_{p} (t)$