The Fukaya-category elliptic-curve summand conjecture for the blowup examples
Let be as in Examples 4.1 and 4.2, and let be the intersection of quadrics defined by
Fukaya-category elliptic-curve summand conjecture. The Fukaya category of should contain a direct summand equivalent to the derived category of sheaves on a genus-one curve whose Jacobian is isogenous to that of . This predicts a mirror-symmetric categorical manifestation of the elliptic curve associated with the quantum-cohomological formal group of the blowup examples; establishing such a summand and its precise geometric realization remains open.
References
Primary source
Paul Seidel, “Formal groups and quantum cohomology”, arXiv:1910.08990 (2022).
Additional references
3 papers in this index state this conjecture (2004–2019). The statement above is taken from the most recent of them; the others are arXiv:1806.11101, arXiv:math/0412149.
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