Abstract
We show that every finite subgroup of U(2) is contained with index two in a group generated by involutions fixing Lagrangian planes. We describe fundamental domains for their action on ℂ 2 related to the configuration of these Lagrangian planes.
Original language | English (US) |
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Pages (from-to) | 221-238 |
Number of pages | 18 |
Journal | Geometriae Dedicata |
Volume | 109 |
Issue number | 1 |
DOIs | |
State | Published - Dec 2004 |
Externally published | Yes |
Keywords
- Finite groups
- Fundamental domains
- Lagrangians
- Reflection groups
ASJC Scopus subject areas
- Geometry and Topology