Vafa-Witten invariants for projective surfaces I: stable case
On a polarised surface, solutions of the Vafa-Witten equations correspond to certain polystable Higgs pairs. When stability and semistability coincide, the moduli space admits a symmetric obstruction theory and a $ \mathbb{C}^*$ action with compact fixed locus. Applying virtual localisation we defin...
| Auteurs principaux: | , |
|---|---|
| Format: | Journal article |
| Langue: | English |
| Publié: |
American Mathematical Society
2019
|