东北师范大学数学与统计学院
个人信息
School of Mathematics and Statistics,NENU
Personal Particulars
刘杰锋  副教授
【基本信息】
性    别
办公地点数统楼209室
职    称副教授
电子邮箱liujf534@nenu.edu.cn
专    业基础数学
个人主页刘杰锋
【个人情况综述】

籍贯河南南阳,20205月起任东北师范大学数学与统计学院副教授,20207月起任硕士生导师。主要从事Poisson几何与高阶李理论的研究。J. Symplectic Geom., J. Noncommut.Geom., J. Algebra, Sci. China Math等国内外期刊上发表论文二十余篇。主持国家自然科学基金青年基金1项,博士后面基金面上项目1项,博士后站中特别资助1项,中央高校基本科研业务费“青年教师科研启动基金”项目1项,并作为骨干成员参与国家重点研发计划青年科学家项目1项。


目前研究兴趣:Poisson几何、李共形代数、顶点代数和微分方程中的Stokes现象及其应用。


硕士招收条件:

1. 对数学有浓厚的兴趣,善于思考。2. 以从事数学研究为目的,敢于坐冷板凳,有读博士意愿。

【学习工作简历】
2011.09-2016.6      吉林大学          博士研究生
2020.5-至今           东北师范大学    副教授
【社会学术兼职】
美国数学会评论员
【获奖情况】
2021年 天元数学东北中心优秀青年学者
【主要研究方向】
Poisson几何与高阶李理论

1. JiefengLiu, Yunhe Sheng, Chengming Bai and Zhiqi Chen, Left-symmetric algebroids, Math. Nachr. 289, No. 14–15 (2016), 1893–1908. (第一作者)

2. Jiefeng Liu, Yunhe Sheng and Chunyue Wang, Omni n-Lie algebras andlinearization of higher analogues of Courant algebroids, Int. J. Geom. Methods Mod. Phys. 14 (2017), 1750113. (第一作者)

3. Jiefeng Liu, A. Makhlouf and Yunhe Sheng, A new approach torepresentations of 3-Lie algebras and abelian extensions, Algebr. Represent. Theory. 20(2017), 1415–1431. (第一作者)

4. Liqiang Cai, Jiefeng Liu and Yunhe Sheng,Hom-Liealgebroids, Hom-Lie bialgebroids and Hom-Courant algebroids, J. Geom. Phys. 121 (2017), 15–32.

5. Jiefeng Liu, Yunhe Sheng and Chengming Bai, Pre-symplecticalgebroids and their applications, Lett.Math. Phys. 108(2018): 779–804. (第一作者)

6. Jiefeng Liu, Yunhe Sheng and Qi Wang, On non-abelian extensionsof Leibniz algebras, Comm. Algebra. 46(2018),574-587. (第一作者)

7. Jiefeng Liu, Yunhe Sheng and Chengming Bai, Left-symmetricbialgebroids and their corresponding Manin triples, Differential Geom. Appl. 59(2018), 91-111. (第一作者)

8. Yuwang Hu, Jiefeng Liu andYunhe Sheng, Kupershmidt-(dual-)Nijenhuis structures on a Lie algebra with arepresentation,  J. Math. Phys. (59) 2018, 081702. (通讯作者)

9. Jiefeng Liu,Yunhe Shengand Chengming Bai, Compatible O-operators on bimodules over associativealgebras,  J. Algebra 532 (2019), 80-118. (第一作者)

10. QiWang, Yunhe Sheng, Chengming Bai and Jiefeng Liu, Nijenhuis operators onpre-Lie algebras, Commun. Contemp. Math.21 (2019), 1850050, 37 pp.

11. Jiefeng Liu and Yunhe Sheng, QP-structures of degree 3 and CLWX2-algebroids, J. Symplectic Geom. 17(2019), 1853-1891. (第一作者)

12. Jiefeng Liu,Chengming Baiand Yunhe Sheng,  Noncommutative Poisson bialgebras,  J. Algebra 556 (2020), 35-66. (第一作者)

13. Jiefeng Liu,Yunhe Shengand Chengming Bai,  F-manifold algebras and deformation quantization via pre-Lie algebras,  J. Algebra 559 (2020),467–495. (第一作者)

14. Qi Wang, Jiefeng Liu and Yunhe Sheng, Koszul–Vinberg structures and compatible structures on left-symmetric algebroids, Int. J. Geom. Methods Mod. Phys. 17 (2020),  2050199.

15. Jiefeng Liu and Yunhe Sheng, Homotopy Poisson algebras, Maurer-Cartan elements and Dirac structures of CLWX 2-algebroids, J. Noncommut. Geom. 15 (2021), 147–193. (第一作者)

16. Jinting Liang, Jiefeng Liu and Chengming Bai, Admissible Poisson bialgebras, Internat. J. Math. 32 (2021), 2150106.

17. Jiefeng Liu and Yunhe Sheng, Cohomologies of PoiMod pairs and compatible structures on Poisson algebras, J. Geom Phys. 173 (2022), 104449. (第一作者)

18. Liangyun Chen, Meijun Liu and Jiefeng Liu, Cohomologies and crossed modules for pre-Lie Rinehart algebras,  J. Geom. Phys. 176 (2022), 104501. (通讯作者)

19. Jiefeng Liu and Qi Wang, Pre-Lie analogues of Poisson-Nijenhuis structures and Maurer-Cartan equations. J. Algebra Appl. 21 (2022) :2250120. (第一作者)

20. Meijun Liu, Jiefeng Liu and Yunhe Sheng, Deformations and cohomologies of relative Rota-Baxter operators on Lie algebroids and Koszul-Vinberg structures. SIGMA Symmetry Integrability Geom. Methods Appl. 18 (2022), Paper No. 054, 26 pp. (通讯作者)

21. Jiefeng Liu, Sihan Zhou and Lamei Yuan, Conformal r-matrix-Nijenhuis structures, symplectic-Nijenhuis structures, and ON-structures. J. Math. Phys. 63 (2022), Paper No. 101701, 22 pp. (第一作者)


22. Ming Chen, Jiefeng Liu and Yao Ma, Lie n-algebras and cohomologies of relative Rota-Baxter operators on n-Lie algebras, J. Geom Phys. 187 (2023), 104785. (通讯作者)

23. Jiefeng Liu, Yunhe Sheng and Chengming Bai, Maurer-Cartan characterizations and cohomologies of compatible Lie algebras, Sci. China Math, 2023, 66, https://doi.org/10.1007/s11425-021-2014-5. (第一作者)