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12. Comparison of GRR formulas and JPPZ formulas for DR cycle

Proposed by Nicola Pagani:

On the locus $\mathcal M^{\mathrm{AJ}}_{g,n}(A)$, where the Abel Jacobi map is defined, the JPPZ and the GRR calculation give different formulas for the DRC. Is this a new relation, even on $\mathcal M^{\mathrm{ct}}_{g,n}$?.

      Cite this as: AimPL: Double ramification cycles and integrable systems, available at http://aimpl.org/doubleramific.