Junxiang Xu

• Artículos de revistas (17)

• Artículos de revistas

  • Reducibility of 2-Dimensional Ultra-Differentiable Quasi-Periodic Systems with Small Parameters Under Brjuno-Rüssmann Condition

    Shoujun Xu, Hao Wu, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 24, Nº 1, 2025

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  • Persistence of the Non-twist Degenerate Lower Dimensional Invariant Torus in Reversible Systems

    Xiaomei Yang, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 23, Nº 5, 2024

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  • A Formal KAM Theorem for Hamiltonian Systems and Its Application to Hyperbolic Lower Dimensional Invariant Tori

    Qi Li, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 23, Nº 2, 2024

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  • Design of language assisted learning model and online learning system under the background of artificial intelligence

    Junxiang Xu

    Applied Mathematics and Nonlinear Sciences, ISSN-e 2444-8656, Vol. 8, Nº. 2, 2023, págs. 711-720

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  • Quasi-periodic Solutions for a Generalized Higher-Order Boussinesq Equation

    Yanling Shi, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 22, Nº 4, 2023

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  • Response Solutions of Degenerate Quasi-Periodic Systems Under Small Perturbations

    Song Ni, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 22, Nº 2, 2023

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  • Persistence of Degenerate Lower Dimensional Invariant Tori in Reversible Systems with Bruno Non-degeneracy Conditions

    Xiaomei Yang, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 20, Nº 1, 2021

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  • Existence and multiplicity of semiclassical states for Gross–Pitaevskii equation in dipolar quantum gases

    Hui Zhang, Junxiang Xu

    Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas ( RACSAM ), ISSN-e 1578-7303, Vol. 115, Nº. 2, 2021

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  • A New KAM Iteration with Nearly Infinitely Small Steps in Reversible Systems of Polynomial Character

    Dongfeng Zhang, Junxiang Xu, Xiaocai Wang

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 17, Nº 1, 2018, págs. 271-289

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  • On the Effective Reducibility of a Class of Quasi-Periodic Hamiltonian Systems

    Jia Li, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 14, Nº 2, 2015 (Ejemplar dedicado a: Hamiltonian Systems and Celestial Mechanics, HAMSYS-2014), págs. 281-290

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  • Invariant Curves of Analytic Reversible Mappings Under Brjuno�Rüssmann�s Non-resonant Condition

    Dongfeng Zhang, Junxiang Xu

    Journal of dynamics and differential equations, ISSN 1040-7294, Vol. 26, Nº. 4, 2014, págs. 989-1005

    

  • Persistence of Lower Dimensional Hyperbolic Invariant Tori for Nearly Integrable Symplectic Mappings

    Qiaoyan Bi, Junxiang Xu

    Qualitative theory of dynamical systems, ISSN 1575-5460, Vol. 13, Nº 2, 2014, págs. 269-288

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  • Existence and nonexistence of the ground state solutions for nonlinear Schrödinger equations with nonperiodic nonlinearities

    Jun Wang, Lixin Tian, Junxiang Xu, Fubao Zhang

    Mathematische Nachrichten, ISSN 0025-584X, Vol. 285, Nº. 11-12, 2012, págs. 1543-1562

    

  • Persistence of Lower Dimensional Tori for a Class of Nearly Integrable Reversible Systems

    Xiaocai Wang, Dongfeng Zhang, Junxiang Xu

    Acta applicandae mathematicae, ISSN 0167-8019, Vol. 115, Nº. 2, 2011, págs. 193-207

    

  • Reducibility for a class of nonlinear quasi-periodic differential equations with degenerate equilibrium point under small perturbation

    Junxiang Xu, Shunjun Jiang

    Ergodic theory and dynamical systems, ISSN 0143-3857, Vol. 31, Nº 2, 2011, págs. 599-611

    

  • Homoclinic Orbits of Nonperiodic Super Quadratic Hamiltonian System

    Jian Ding, Junxiang Xu, Fubao Zhang

    Acta applicandae mathematicae, ISSN 0167-8019, Vol. 110, Nº. 3, 2010, págs. 1353-1371

    

  • Persistence of the non-twist torus in nearly integrable hamiltonian systems

    Junxiang Xu, Jiangong You

    Proceedings of the American Mathematical Society, ISSN 0002-9939, Vol. 138, Nº 7, 2010, págs. 2385-2396

    

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