geometry, complex numbers, complex line
$dim = 1$: Riemann surface, super Riemann surface
The augmented Teichmüller space (Bers 73) is Teichmüller space with also the points for the degenerate nodal curve admitted.
Accordingly, the orbifold quotient of the augmented Teichmüller space by the mapping class group is equivalently the Deligne-Mumford compactification of the moduli space of curves over the complex numbers (Hubbard-Koch 13, main theorem).
The concept was introduced in
Discussion of orbifold structure is in
Discussion of the relation to the Deligne-Mumford compactification of the moduli stack of curves is in
Created on July 16, 2014 at 00:52:25. See the history of this page for a list of all contributions to it.