Dubrovin's conjecture on Fano varieties

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Let XX be a smooth Fano variety. The Dubrovin conjecture. The derived category Db(X)\mathrm{D}^b(X) admits a full exceptional collection if and only if the big quantum cohomology ring of XX is generically semisimple. The paper states that this conjectural relationship between derived categories and quantum cohomology is verified for the particular Fano sixfold studied there; the general equivalence remains open.

References

Primary source

Junyu Meng, “Quantum Cohomology of a Fano Quiver Moduli Space”, arXiv:2412.15987 (2024).

Additional references

4 papers in this index state this conjecture (2010–2024). The statement above is taken from the most recent of them; the others are arXiv:1809.10872, arXiv:1803.05063, arXiv:1012.4257.

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