2 papers
math.DS2022
Refinements of Franks' theorem and applications in Reeb dynamics
Hui Liu, Jian Wang, Jingzhi Yan
In this article, we give two refinements of Franks' theorem: For orientation and area preserving homeomorphisms of the closed or open annulus, the existence of -periodic orbits…
math.DS2015
A refinement of a theorem by Franks
Hui Liu, Jian Wang
In this paper, we give a refinement of a theorem by Franks, which answers two questions raised by Kang.