Tropical geometry, quantum affine algebras, and scattering amplitudes
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Geometric model for weighted projective lines of type (p, q)
J Chen, S Ruan, H Zhang - Journal of Algebra, 2024 - Elsevier
We give a geometric model for the category of coherent sheaves over the weighted
projective line of type (p, q) in terms of an annulus with marked points on its boundary. We …
projective line of type (p, q) in terms of an annulus with marked points on its boundary. We …