Blow-ups in non-reductive GIT and moduli spaces of unstable vector bundles over curves
<p>We use non-reductive geometric invariant theory (NRGIT) to study a moduli problem involving pure sheaves of fixed Harder-Narasimhan type. The construction of moduli spaces for such sheaves can be reduced to the construction of NRGIT quotients of subschemes of Quot schemes. Hitherto NRGIT ha...
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Traethawd Ymchwil |
| Iaith: | English |
| Cyhoeddwyd: |
2022
|
| Pynciau: |