Chun-gen Liu

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20012018

most citedMultiplicity of closed characteristics on symmetric convex hypersurfaces in

R^{2 n}

52 citations · 149 across the 18 of their papers we have counts for

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Showing 2016Show all

2 papers · 1 filter

math.DS2016

Minimal $P$ -symmetric period problem of first-order autonomous Hamiltonian Systems

Chungen Liu, Ben-Xing Zhou

Let $P \in S p (2 n)$ satisfying $P^{k} = I_{2 n}$ , we consider the minimal $P$ -symmetric period problem of the autonomous nonlinear Hamiltonian system \begin{equation*} \dot x(t) = JH^{\…

math.DS2016★ 1 cited

Subharmonic Solutions and Minimal Periodic Solutions of First-order Hamiltonian Systems with Anisotropic Growth

Chungen Liu, Xiaofei Zhang

Using a homologically link theorem in variational theory and iteration inequalities of Maslov-type index, we show the existence of a sequence of subharmonic solutions of non-autono…

Minimal P-symmetric period problem of first-order autonomous Hamiltonian Systems

Subharmonic Solutions and Minimal Periodic Solutions of First-order Hamiltonian Systems with Anisotropic Growth

Minimal $P$ -symmetric period problem of first-order autonomous Hamiltonian Systems