@article{Zhang2022, 
author = {Xiaofei Zhang and Fanjing Wang},
title = {Brake orbits with minimal period estimates of first-order variant subquadratic Hamiltonian systems},
year = {2022},
journal = {Electronic Research Archive},
volume = {30},
number = {11},
pages = {4220-4231},
keywords = {Hamiltonian system, Sobolev spaces, weakly continuous functionals, L0-index, brake orbit, anisotropic growth},
url = {https://www.sciopen.com/article/10.3934/era.2022214},
doi = {10.3934/era.2022214},
abstract = {Under a generalized subquadratic growth condition, brake orbits are guaranteed via the homological link theorem. Moreover, the minimal period estimate is given by Morse index estimate and        L          0      -index estimate.}
}