Finiteness conjecture for nontrivial Floer cohomology in a Weinstein family
Finiteness conjecture for nontrivial Floer cohomology in a Weinstein family
Let be a Lagrangian submanifold. In a Weinstein neighborhood, identify a neighborhood of the zero section in , and for in a small neighborhood of in let be the graph of a closed one-form representing .
Finiteness conjecture for Weinstein deformations. Suppose is semi-simple. Then there exist only finitely many for which there exists such that
This predicts that semisimplicity restricts a fixed Lagrangian's nearby Weinstein deformations with nonzero self-Floer cohomology to a finite set. The supplied text gives no resolution status.
Sources & referencesView supporting material
Primary source
M. Abouzaid, K. Fukaya, Y. -G. Oh, H. Ohta and K. Ono, “Quantum cohomology and split generation in Lagrangian Floer theory”, arXiv:2606.12257 (2026).
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