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20152026
most citedPositivity determines the quantum cohomology of Grassmannians

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math.AG2026

Sheaf stable pairs on projective surfaces and birational geometry

Caucher Birkar, Jia Jia, Artan Sheshmani +1

We study moduli space of higher rank marginally stable pairs (E,s:= (s_1,..., s_r)) consisting of torsion free coherent sheaf E of rank r and r sections (s_1,..., s_r) on a smooth…