All Stories

  1. Explicit nondegeneracy conditions of KAM tori for the planar N-point vortex systems

    Article • Journal of Mathematical Physics, June 2023, American Institute of Physics

    Qihuai Liu

  2. Dynamics of the restricted vortex problem with a honeycomb configuration

    Article • Physics of Fluids, March 2023, American Institute of Physics

    Qihuai Liu

  3. Periodic dynamics of a derivative nonlinear Schrödinger equation with variable coefficients

    Article • Applicable Analysis, July 2018, Taylor & Francis

    Qihuai Liu

  4. On the Periodic Orbits of Four-Particle Time-Dependent FPU Chains

    Article • Advances in Mathematical Physics, January 2018, Hindawi Publishing Corporation

    Qihuai Liu

  5. Complete Orbits for Twist Maps with Exponential Generating Functions

    Article • Advanced Nonlinear Studies, May 2014, De Gruyter

    Qihuai Liu