基本情况

1998年3月毕业于日本新潟大学，获博士学位，主要从事算子理论与算子代数研究，先后主持完成5项国家自然科学基金，1项教育部优秀青年教团队助计划和1项教育部博士点专项基金。主持完成的课题《非自伴算子代数及相关问题研究》获2005年陕西省科学技术二等奖，主持完成的教学成果《高师院校数学与应用数学专业人才培养模式的改革与实践》获2015年陕西省高等公司产品成果二等奖，2018年获宝钢教育奖。

代表性学术论文

• 1. Guoxing Ji, Tomoyoshi Ohwada, Kichi-Suke Saito, Certain structure of subdiagonal algebras, J. Operator Theory, 39(2)(1998), 309-317.
  

• 2. Guoxing Ji, Kichi-Suke Saito, Factorization in subdiagonal algebras, J. Funct. Anal., 159(1)(1998), 191—202. 

• 3. Guoxing Ji, Tomoyoshi Ohwada, Kichi-Suke Saito, Certain invariant subspace structure of L2(T2). Proc. Amer. Math. Soc., 126(8) (1998), 2361-2368.

• 4. Guoxing Ji, Tomoyoshi Ohwada, Kichi-Suke Saito，Triangular forms of subdiagonal algebras. Hokkaido Math. J. 27(3) (1998), 545–552.

• 5. Guoxing Ji, Hongke Du, Similarity invariant subspaces and similarity preserving linear maps, Acta Math. Sinica, 18(3)(2002), 489-498.

• 6. Guoxing Ji, Relative lattices of certain analytic operator algebras, Houston J. Math., 28(1)(2002), 183-191.

• 7. Guoxing Ji，Jun Tomiyama, On characterizations of commutativity of C∗-algebras. Proc. Amer. Math. Soc., 131(12)(2003), 3845–3849.

• 8. Guoxing Ji, Similarity-preserving linear maps on B(H). Linear Algebra Appl., 360 (2003), 249–257.

• 9. 吉国兴，杜鸿科，具有分解性质的次对角代数, 数学学报， 46(5) (2003),  883–890.

• 10. Frank Hansen, Guoxing Ji, Jun Tomiyama, Gaps between classes of matrix monotone functions. Bull. London Math. Soc., 36(1)(2004), 53–58.

• 11. Guoxing Ji, Xiuhong Sun, Nests with the partial factorization property. Proc. Amer. Math. Soc., 132(11) (2004), 3275–3281.

• 12. Guoxing Ji, Kichi-Suke Saito, On wandering vector multipliers for unitary groups. Proc. Amer. Math. Soc., 133(11) (2005), 3263–3269.

• 13. Guoxing Ji, Tomoyoshi Ohwada, Kichi-Suke Saito, Commutants of certain analytic operator algebras, Proc. Amer. Math. Soc., 134(10)(2006),  2975-2982.

• 14. Li Fang, Guoxing Ji,  Linear maps preserving products of positive or Hermitian matrices. Linear Algebra Appl. 419(2-3)(2006), 601–611.

• 15. Guoxing Ji, Yongfeng Pang,  Ze Li, On the range of the Aluthge transform. Integral Equations Operator Theory 57(2)(2007), 209–215.

• 16. Guoxing Ji, Ni Liu, Ze Li, Essential numerical range and maximal numerical range of the Aluthge transform. Linear and  Multilinear Algebra, 55(4) (2007), 315–322.

• 17. Yongfeng Pang, Guoxing Ji, Algebraic isomorphisms and strongly double triangle subspace lattices. Linear Algebra Appl. 422(1) (2007), 265–273.

• 18. Li Fang, Guoxing Ji, Yongfeng Pang, Maps preserving the idempotency of products of operators. Linear Algebra Appl. 426(1)(2007), 40–52.

• 19. Xiaoli Zhang, Guoxing Ji, Norms of certain Jordan elementary operators. J. Math. Anal. Appl. 346 (2008), no. 1, 251–254.

• 20. Guoxing Ji, Yaling Gao, Maps preserving operator pairs whose products are projections, Linear Algebra Appl., 433(7)(2010), 1348-1364.

• 21. Lei Liu, Guoxing Ji, Maps preserving product X∗Y+YX∗ on factor von Neumann algebras. Linear Multilinear Algebra, 59(9)(2011),  951–955.

• 22. Guoxing Ji, A noncommutative version of Hp and characterizations of subdiagonal algebras，Integral Equations and Operator Theory, 72(1)(2012), 131-149.

• 23. Haiyan Zhang, Guoxing Ji, Normality and fixed points associated to commutative row contractions. J. Math. Anal. Appl. 400(1) (2013), 247–253.

• 24. Guoxing Ji, Analytic Toeplitz algebras and the Hilbert transform associated with a subdiagonal algebra. Sci. China Math., 57(3)(2014), 579–588.  

• 25. Qian Zhang, Guoxing Ji, Star partial order-hereditary subspaces in B(H). Oper. Matrices, 8 (2014), no. 3, 683–690.  

• 26. Meili Wang, Guoxing Ji, Maps preserving *-Lie product on factor von Neumann algebras, Linear and Multilinear Algebra, 64(11)(2016), 2159-2168.

• 27. 宋显花，吉国兴，保持拟可逆性或拟零因子的可加映射, 数学学报，60(2)(2017), 217-230. 40.

• 28. Miaomiao Cui,  Guoxing Ji,  On geometric structure of generalized projections in C∗-algebras. Sci. China Math., 61(7)(2018), 1187–1200.

• 29. Xiao Zhang, Guoxing Ji, Solutions to the system of operator equations AXB=C=BXA. Acta Math. Sci. Ser.B,  38(4)(2018),  1143–1150.

• 30. Miaomiao Cui, Guoxing Ji, Pencils of pairs of projections. Studia Math., 249(2) (2019), 117–141.

• 31. Guoxing Ji, Subdiagonal algebras with Beurling type invariant subspaces. J. Math. Anal. Appl. 480(2) (2019), 123409.

• 32. Xinhui Wang, Guoxing Ji, Automorphisms on the poset of products of two projections. Acta Math. Sin., 35(8)(2019),  1393–1401.

• 33. Xinhui Wang, Guoxing Ji, Star order automorphisms on the poset of type 1 operators. J. Math. Anal. Appl. 491(2) (2020), 124356.

• 34. Jinhua Zhang, Guxoxing Ji, Automorphisms of effect algebras with respect to convex sequential product. Rep. Math. Phys. 87(1) (2021), 81–86.

• 35. Lili Yang, Guoxing Ji, Bounds for the diamond partial order in B(H). Linear Multilinear Algebra 69(8) (2021), 1415–1421.

• 36. Guoxing Ji, Maximality and finiteness of type 1 subdiagonal algebras. Proc. Amer. Math. Soc. 149(4) (2021), 1543–1554.

教育科研项目

• 1. 算子代数的解析构造, 国家自然科学基金(10071047).

• 2. 非交换Lp空间及其在解析算子代数中的应用, 国家自然科学基金(10571114).

• 3. von Neumann 代数上的非交换Hp理论研究, 国家自然科学基金(10971123).

• 4. 次对角代数与非交换Hp空间结构分析, 国家自然科学基金(11371233)

• 5. 非交换Hardy空间上的算子代数研究, 国家自然科学基金(11771261)

教育科研奖励

• 1. 非自伴算子代数及相关问题研究，陕西省科学技术二等奖，2005年。
  

• 2. 高师院校数学与应用数学专业人才培养模式的改革与实践，陕西省高等公司产品成果二等奖，2015年。

• 3. 宝钢教育奖，2018年。

讲授课程

• 本科生：实变函数、复变函数

• 研究生：代数学