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Weighted Euler characteristic of the moduli space of higher rank Joyce-Song pairs
Artan Sheshmani
The invariants of rank 2 Joyce-Song semistable pairs over a Calabi-Yau threefold were computed in arXiv:1101.2252, using the wall-crossing formula of Joyce-Song and Kontsevich-Soib…
math.AG2011
Wall-crossing and invariants of higher rank Joyce-Song stable pairs
Artan Sheshmani
We introduce a higher rank analog of the Joyce-Song theory of stable pairs. Given a nonsingular projective Calabi-Yau threefold , we define the higher rank Joyce-Song pairs give…