S. Mishra

activity

20152026

most citedLocal-global principles for norm one tori over semi-global fields

3 citations · 6 across the 10 of their papers we have counts for

collaborators

Showing math.GRShow all

2 papers · 1 filter

math.GR2023

Products of conjugacy classes in $SL_{2} (k)$ and $PSL_{2} (k)$

Harish Kishnani, Rijubrata Kundu, Sumit Chandra Mishra

Let $k$ be a field with $u$ -invariant $\leq 2$ . Assume further that $k$ is not quadratically closed, $char (k) \neq = 2$ and $∣ k ∣ \geq 5$ . It is known that the covering number o…

math.GR2022

Counterexamples to a conjecture of M. Pellegrini and P. Shumyatsky

Rijubrata Kundu, Sumit Chandra Mishra

In this article, we provide counterexamples to a conjecture of M. Pellegrini and P. Shumyatsky which states that each coset of the centralizer of an involution in a finite non-abel…

Products of conjugacy classes in SL2​(k) and PSL2​(k)

Counterexamples to a conjecture of M. Pellegrini and P. Shumyatsky

Products of conjugacy classes in $SL_{2} (k)$ and $PSL_{2} (k)$