Sajjad Mohammadi

collaborators

3 papers

math.AT2023

On Samelson products in $S U (n)$ -and $S p (n)$

Sajjad Mohammadi

Let $a$ and $b$ be two positive integers such that $a, b < n$ . We denote the inclusion $Σ C P^{a} \to S U (n)$ by $ε_{a, n}$ . Also, let $m$ and $n$ be two positi…

math.AT2023

A note on Samelson product in $S p (n)$

Sajjad Mohammadi

Let $m$ and $n$ be two positive integers such that $m < n$ . Let $Q_{n - m + 1}$ be the symplectic quasi-projective space of rank $n - m + 1$ . In this article, we will study the order of th…

math.AT2022

The homotopy types of $S p (n)$ -gauge groups over $S^{4 m}$

Sajjad Mohammadi

Let $m$ and $n$ be two positive integers such that $m < n$ . Denote by $P_{n, k}$ the principal $S p (n)$ -bundle over $S^{4 m}$ and $G_{k, m} (S p (n))$ be the gauge group of $P_{…

On Samelson products in SU(n)-and Sp(n)

A note on Samelson product in Sp(n)

The homotopy types of Sp(n)-gauge groups over S4m

On Samelson products in $S U (n)$ -and $S p (n)$

A note on Samelson product in $S p (n)$

The homotopy types of $S p (n)$ -gauge groups over $S^{4 m}$