The FJRW effective-algorithm conjecture for quintic singularities

Let Θg,k\Theta_{g,k} denote the genus gg FJRW invariant of the Fermat quintic with kk many 25\frac{2}{5}-insertions. Let γ\gamma be a tuple of markings from the narrow sectors, and consider the localization relations with d0=0d_0=0.

FJRW effective-algorithm conjecture. The polynomial relations among the FJRW invariants Θg,k\Theta_{g,k} obtained from these localization relations, with

γ(μ5nar)×,\gamma\in(\boldsymbol{\mu}_5^{\mathrm{nar}})^{\times\ell},

can effectively evaluate all Θg,k\Theta_{g,k}.

This proposes using nontrivial marking data to determine the complete collection of FJRW invariants, beyond the ranges already covered by the stated theorems.

Sources & referencesView supporting material

Primary source

Huai-Liang Chang, Jun Li, Wei-Ping Li and Chiu-Chu Melissa Liu, “An effective theory of GW and FJRW invariants of quintics Calabi-Yau manifolds”, arXiv:1603.06184 (2019).

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.