Induction conjecture for Floer cohomology of eventually Lagrangian submanifolds

Let c,cc,c' be matching paths, let Λc\Lambda_c and Λc\Lambda_{c'} be the associated eventually Lagrangian submanifolds, and let A,A\mathcal A,\mathcal A' be directed AA_\infty-categories with corresponding spherical objects CDb(A)C\in D^b(\mathcal A) and CDb(A)C'\in D^b(\mathcal A'). Choose an equivalence G:Db(A)Db(A)G:D^b(\mathcal A)\to D^b(\mathcal A') obtained from the chain of category equivalences described in the source. Induction conjecture.

HF(Λc,Λc)dZHomDb(A)d(G(C),C).HF(\Lambda_c,\Lambda_{c'})\cong\bigoplus_{d\in\mathbb Z}\operatorname{Hom}^d_{D^b(\mathcal A')}(G(C),C').

It is also part of the conjecture that the right-hand side is independent of the choices of admissible paths, Hurwitz moves, and quasi-isomorphisms used to construct GG. The statement is intended to relate geometric Floer cohomology to morphisms between spherical objects in derived Fukaya categories.

Sources & referencesView supporting material

Primary source

Paul Seidel, “More about vanishing cycles and mutation”, arXiv:math/0010032 (2000).

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