
Lecture Event 
SFB Colloquium 
M. Jardim, G. Landi 
30 Nov 2010, 16:00 – 19:00
Talk 
Moduli spaces of framed instantons sheaves on IPn 
Marcos Jardim (IMECC-UNICAMP Brazil) 
30 Nov 2010, 16:00 – 17:00
We generalize the ADHM construction of instantons to describe the moduli space of framed torsion-free 
instanton sheaves on  IPn, n ≥ 2. We then discuss instanton bundles on  IP3 and describe the geometric 
structure of their moduli space.  If time allows, we shall also discuss perverse instanton sheaves. 
This  is joint work with Amar Henni and Renato Martins.