研究兴趣/方向：

（一）半群代数理论

教育经历：

(1) 2019.09-2022.12，兰州大学，基础数学，博士;

(2) 2021.12-2022.09，Universidade Nova de Lisboa，联合培养博士;

(3) 2016.09-2019.06，兰州大学，基础数学，硕士;

(4) 2010.09-2014.06，山西大同大学，数学与应用数学，学士。

工作经历：

2023.06-至今，十大网投平台大全，正规网投十大网站排名。

研究成果：

[1] D.B. Li, V.H. Fernandes. Endomorphisms of semigroups of monotone transformations, J. Algebra Appl., (2023), 1-24. ID:2450224.

[2] D.B. Li, V.H. Fernandes. Endomorphisms of semigroups of oriented transformations, Semigroup Forum, (2023) 106:184-210.

[3] D.B. Li, W.T. Zhang, Y.F. Luo. On certain semigroup of transformations with restricted range, J. Algebra Appl., (2023) 22(7): 1-24. 

[4] D.B. Li, W.T. Zhang, Y.F. Luo. The monoid of orientation-preserving k-extensive transformations, Semigroup Forum, (2022) 104(2): 376-397. 

[5] D.B. Li, W.T. Zhang, Y.F. Luo. On the monoid of all injective orientation-preserving and extensive partial transformations, Commun. Algebra, (2022) 50(1): 275-286.

[6] D.B. Li, W.T. Zhang, Y.F. Luo. The monoid of all orientation-preserving and extensive full transformations on a finite chain, J. Algebra Appl., (2022) 21(5): 1-16.