司文
Associate Professor
Visit:
Personal Information:
  • Name (Pinyin):
    siwen
  • Date of Employment:
    2019-07-04
  • School/Department:
    数学学院
  • Administrative Position:
    副教授
  • Education Level:
    With Certificate of Graduation for Doctorate Study
  • Business Address:
    知新楼B1050
  • Gender:
    Male
  • Contact Information:
    siwenmath@sdu.edu.cn
  • Degree:
    Doctor
  • Status:
    Employed
  • Alma Mater:
    四川大学
  • Supervisor of Master's Candidates
Honors and Titles:

2021-07-29    山东大学青年学者未来计划;
2021-08-03    2021年济南市青年创新先锋;
2018-10-16    国家奖学金;
Biography

2021.9-今, 山东大学副教授

2019.7-2021.9,山东大学,助理研究员;

2017.06—2019.04 加拿大,阿尔伯塔大学(University of Alberta数学与统计科学系,应用数学,  联合培养博士

2015.9 2019.6   四川大学, 数学学院/应用数学, 博士; 

2012.9 – 2015.6 四川大学,数学学院/基础数学,硕士;

2007.9 – 2011.6 , 山东大学(威海), 数学学院/数学与应用数学学士.                   





Education
  • 2007-9 — 2011-6
    山东大学(威海)
    数学与应用数学
    Bachelor's Degree in Science
  • 2012-6 — 2015-6
    四川大学
    基础数学
    Master's Degree in Science
  • 2015-9 — 2019-6
    四川大学
    应用数学
    Doctoral Degree in Science
Publication
Research direction
Papers

1. Guan, Xinyu. ALMOST-PERIODIC BIFURCATIONS FOR 2-DIMENSIONAL DEGENERATE HAMILTONIAN VECTOR FIELDS .JOURNAL OF APPLIED ANALYSIS AND COMPUTATION.2023,13 (6):3054-3073

2. Xin Yu GUAN. Response Solutions for Degenerate Reversible Harmonic Oscillators with Zero-average Perturbation .Acta Mathematica Sinica-English Series.2023,39 (10):2006-2030

3. Zhou, Guangzhao. COEXISTENCE OF HYPERBOLIC AND ELLIPTIC INVARIANT TORI FOR COMPLETELY DEGENERATE QUASI-PERIODICALLY FORCED MAPS .Communications in Pure And Applied Analysis.2023,22 (4):1296-1317

4. 司文. Degenerate response tori in Hamiltonian systems with higher zero-average perturbation .Journal of Mathematical Physics.2022,63 (11)

5. 张渊. Construction of quasi-periodic solutions for nonlinear forced perturbations of dissipative Boussinesq systems .NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS.2022,67

6. 景天琪. Moser's theorem for hyperbolic-type degenerate lower tori in Hamiltonian system .JOURNAL OF DIFFERENTIAL EQUATIONS Journal.2021,299 :602

7. 景天琪. Moser's theorem for hyperbolic-type degenerate lower tori in Hamiltonian system .JOURNAL OF DIFFERENTIAL EQUATIONS Journal.2021,299 :602

8. 司文. Response Solutions in Degenerate Oscillators Under Degenerate Perturbations .ANNALES HENRI POINCARE.2021

9. 景天琪. COMPLETELY DEGENERATE LOWER-DIMENSIONAL INVARIANT TORI IN REVERSIBLE SYSTEMS .PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY Journal.2021,149 (10):4247

10. 司文. RESPONSE SOLUTIONS FOR DEGENERATE REVERSIBLE HARMONIC OSCILLATORS .Discrete and Continuous Dynamical Systems.2021,41 (8):3951

11. 许晓丹. Stoker's Problem for Quasi-periodically Forced Reversible Systems with Multidimensional Liouvillean Frequency .SIAM JOURNAL ON APPLIED DYNAMICAL SYSTEMS.2020,19 (4):2286

12. 程红玉. Whiskered Tori for Forced Beam Equations with Multi-dimensional Liouvillean Frequency .Journal of Dynamics and Differential Equations.2020,32 (2):705

13. 司文. Completely degenerate responsive tori in Hamiltonian systems .Nonlinearity.2020,33 (11):6072

14. 司文. Response solutions for degenerate reversible harmonic oscillators .Discrete and Continuous Dynamical Systems.2021,41 (8):3951

15. Guan, Xinyu. Parabolic invariant tori in quasi-periodically forced skew-product maps .JOURNAL OF DIFFERENTIAL EQUATIONS Journal.2021,277 :234

16. siwen. ALMOST-PERIODIC PERTURBATIONS OF NON-HYPERBOLIC EQUILIBRIUM POINTS VIA POSCHEL-RUSSMANN KAM METHOD .COMMUNICATIONS ON PURE AND APPLIED ANALYSIS.2020,19 (1):541

17. siwen. Almost-periodic bifurcations for one-dimensional degenerate vector fields .DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL.2020,35 (2):242

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