ADE singularity derived-category equivalence conjecture

Let WW be a regular weight system corresponding to an ADE singularity, and let ff be a quasi-homogeneous polynomial attached to WW. Write DZb(Af)D^b_{\mathbb Z}({\mathcal A}_f) for the Z{\mathbb Z}-equivariant derived category of the matrix-factorization category associated with ff, and let the Dynkin quiver corresponding to the singularity type of ff be QQ. ADE derived-category equivalence conjecture. The category DZb(Af)D^b_{\mathbb Z}({\mathcal A}_f) should be equivalent, as a triangulated category, to the bounded derived category of finite-dimensional representations of QQ:

DZb(Af)Db(repfdQ).D^b_{\mathbb Z}({\mathcal A}_f)\simeq D^b(\operatorname{rep}_{\mathrm{fd}} Q).

This conjecture expresses the expected correspondence between ADE matrix factorizations and representations of Dynkin quivers; the source gives no further evidence of resolution.

Sources & referencesView supporting material

Primary source

Atsushi Takahashi, “Matrix Factorizations and Representations of Quivers I”, arXiv:math/0506347 (2005).

Progress summary

Never refreshed

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Solutions 0

No solutions have been posted yet.