Haruo Minami

collaborators

3 papers

math.AT2025

On homotopy elements represented by quotients of Lie groups

Haruo Minami

Consider the quotient $G / B$ of a simple matrix Lie group $G$ by a subgroup $B$ isomorphic to a direct product of some of $S^{1}$ s and $S^{3}$ s such that its adjoint representation can…

math.AT2025

$e$ -invariants of quotients of Lie groups

Haruo Minami

Let $G$ be a simply connected compact Lie group and $L$ be the left invarinat framing of $G$ . Let $L^{λ}$ be the framing obtained by twisting $L$ by a f…

math.AT2025

The groups $S p (4 n + 1)$ and $S p in (8 n - 2)$ as framed manifolds

Haruo Minami

We consider a compact Lie group as a framed manifold equipped with the left invarianat framing $L$ . In a previous paper we have proved that the Adams $e_{C}$ -invar…

On homotopy elements represented by quotients of Lie groups

e-invariants of quotients of Lie groups

The groups Sp(4n+1) and Spin(8n−2) as framed manifolds

$e$ -invariants of quotients of Lie groups

The groups $S p (4 n + 1)$ and $S p in (8 n - 2)$ as framed manifolds