10

Answers
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11
Why do I need densities in order to integrate on a non-orientable manifold?
4
Poincare duality with boundary conditions
7
Chern classes of a blow-up at a point
3
Calculating chern numbers yields a contradiction, why?
6
(Second) Chern class of projective space, blown up in a linear subvariety
1
Isometry of K3 surface.
8
The vanishing of the 2nd plurigenus of a sextic threefold
5
Picard/cohomology lattice of surfaces of low degree in $\mathbb P^3$
8
Almost parallelizable 4-manifolds
3
Lines on degree 2n-3 Fermat hypersufaces