Arnold conjecture over integers
@inproceedings{Bai2022ArnoldCO, title={Arnold conjecture over integers}, author={Shaoyun Bai and Guangbo Xu}, year={2022} }
For any closed symplectic manifold, we show that the number of 1-periodic orbits of a nondegenerate Hamiltonian thereon is bounded from below by a version of total Betti number over Z of the ambient space taking account of the total Betti number over Q and torsions of all characteristic. The proof is based on constructing a Hamiltonian Floer theory over the Novikov ring with integer coefficients, which generalizes our earlier work for constructing integer-valued Gromov-Witten type invariants…
2 Citations
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