Mirror P=W conjecture for mirror log Calabi–Yau varieties

Let UU and UU^\vee be mirror nn-dimensional log Calabi–Yau varieties. For a nonsingular quasi-projective variety VV, let

PWV(u,t,w,p)=a,b,r,s(dimGrFaGrs+bWGrs+rP(Hs(V,C)))uatswbprPW_V(u,t,w,p)=\sum_{a,b,r,s}\left(\dim \operatorname{Gr}_F^a\operatorname{Gr}_{s+b}^W\operatorname{Gr}_{s+r}^P\bigl(H^s(V,\mathbb C)\bigr)\right)u^at^sw^bp^r

be its perverse-mixed Hodge polynomial. Mirror P=W conjecture. If UU and UU^\vee are mirror to each other, then

PWU(u1t2,t,p,w)untn=PWU(u,t,w,p).PW_U(u^{-1}t^{-2},t,p,w)u^nt^n=PW_{U^\vee}(u,t,w,p).

This conjecture predicts a mirror-symmetry relation between the perverse and mixed Hodge-theoretic refinements of the cohomology of mirror log Calabi–Yau varieties. The supplied text does not indicate whether the conjecture has been proved or disproved.

Sources & referencesView supporting material

Primary source

Sukjoo Lee, “Mirror P=W conjecture and extended Fano/Landau-Ginzburg correspondence”, arXiv:2206.09217 (2024).

Additional references

2 papers in this index state this conjecture (2021–2022). The statement above is taken from the most recent of them; the others are arXiv:2112.15339.

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.