毕建行， 男， 1955年出生，1987年毕业于西南师范大学，硕士学位， 现任辽宁大学数学系教授， 主要研究方向为 有限群论、 金融数学、 金融工程学，.主讲过的课程有高等代数、 组合数学、 图论、 证券技术分析等。

已发表的部分论文:1. Xianhua Li and Jianxing Bi, On the group with the same orders of solvable subgroups as the simple group , Communications in Algebra, 2005, 33:1337-1343.2. Jianxing Bi and Xianhua Li, A Characterization of Alternating Groups by Orders of Solvable Subgroups, Journal of Algebra and its Applications, 2004,3(4):445-452.3. 毕建行, 与有限特殊射影酉群有相同Sylow正规化子阶的有限群,中国科学 A辑, 2004, 34(5):513-522.4. Bi Jiangxing, On the group with the same orders of Sylow normalizers as the finite projective special unitary group, Science in China(Series A), 2004, 47(6): 801-811.5. Jianxing Bi and Xinhua Li, On Abe-Iiyori’s problem of finite simple groups, Algebras, Groups and Geometries, 21:2(2004), 127-136.6. Jianxing Bi, Characterization of alternating groups by orders of normalizers of Sylow subgroups, Algebra Colloquium 8:3(2001), 249-256. 7. Jianxing Bi, On the group with the same orders of Sylow normalizers as the finite simple group , Algebras, Groups and Geometries, 18:3(2001), 349-355.8. 毕建行, 有限特殊射影酉群 和 的一个特征性质，数学研究与评论, 21:4 (2001), 603-606.9. Jianxing Bi, A Characterization of by the Normalizer’s orders of Their Sylow Subgroups, Acta. Math.Sinica, New series, 11:3(1995), 300-306.10. Wujie Shi and Jianxing Bi, A New Characterization of the Alternating Groups, SEA Bull, 1992, 1(6), 81-90.11. 毕建行， 对称群的一个特征性质，数学学报，1990, 33(1), 70-77.12. 施武杰, 毕建行, Suzuki-Ree群的特征性质，中国科学，1990，（7），705-709.13. Shi Wujie, Bi Jiangxing, A characterization Of Suzuki-Ree groups, Science in China(Series A), 1991, 34(6): 14-19.14. Wujie Shi and Jianxing Bi, A Characteristic Property for Each Finite Projective Linear Group. Lecture Notes in Mathematics (1456), 1990，171-180.