期刊
INTERNATIONAL JOURNAL OF MATHEMATICS
卷 33, 期 10N11, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0129167X22500720
关键词
Generating functions; Hamiltonian; periodic points; Hofer-Zehnder conjecture; barcodes; persistence modules
类别
In this study, we use generating function techniques to deduce a proof in CPd of the homological generalization of Franks theorem due to Shelukhin. This result proves the Hofer-Zehnder conjecture in the nondegenerate case.
We use generating function techniques developed by Givental, Theret and ourselves to deduce a proof in CPd of the homological generalization of Franks theorem due to Shelukhin. This result proves in particular the Hofer-Zehnder conjecture in the nondegenerate case: every Hamiltonian diffeomorphism of CPd that has at least d + 2 nondegenerate periodic points has infinitely many periodic points. Our proof does not appeal to Floer homology or the theory of J-holomorphic curves. An appendix written by Shelukhin contains a new proof of the Smith-type inequality for barcodes of Hamiltonian diffeomorphisms that arise from Hoer theory, which lends itself to adaptation to the setting of generating functions.
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