Consider the projective symplectic group $\mathbb{P}Sp(n+1)$ over $\mathbb{C}$. This parametrizes $(n+1)\times (n+1)$ symplectic matrices modulo scalar.
Is $\mathbb{P}Sp(n+1)$ irreducible?
Topology of the projective symplectic group
ag.algebraic-geometryat.algebraic-topologyalgebraic-groupssg.symplectic-geometrygeometric-group-theory
Puzzled
- 9k
- 1
- 38
- 65