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EnglishThis dissertation is primarily concerned with the study of framed sheaves on nonsingular projective varieties and the geometrical properties of the moduli spaces of these objects. In particular, we deal with a generalization to the framed case of known results for (semi)stable torsion free sheaves, such as (relative) Harder-Narasimhan filtration, Mehta-Ramanathan restriction theorems, Uhlenbeck-Donaldson compactification, Atiyah class and Kodaira-Spencer map. The main motivations for the study of these moduli spaces come from physics, in particular, gauge theory, as we shall explain in the following.
| Autori: | |
| Autori: | Sala, Francesco |
| Titolo: | Some topics in the geometry of framed sheaves and their moduli spaces |
| Relatore/i interni: | |
| Data di pubblicazione: | 6-ott-2011 |
| Appare nelle tipologie: | 8.1 PhD thesis |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 1963_4684_Francesco Sala - PhD thesis.pdf | Tesi | Non specificato | Open Access Visualizza/Apri |
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