Presheaves and sheaves. Etale' space. Natural operations on sheaves. Cech cohomology. Flabby sheaves and sheaf cohomology. Leray's theorem.
2. Spectral sequences
Filtered complexes and associated spectral sequences. The spectral sequence associated with a double complex. Applications to algebraic topology and sheaf cohomology
Back to Mathematical Physics home page
Back to SISSA home page