博士，教授，硕士生导师。本人自博士毕业以来，一直致力于几何函数论方向的研究，对该领域的热点及难点问题展开系统和深入的研究，并获得系列研究成果。主持国家自然科学基金地区基金项目3项，省部级科研项目6项，在国内外主流学术期刊上发表学术论文60余篇（其中SCI期刊50余篇，2篇入选ESI高被引论文），研究成果获江西省自然科学奖二等奖、江西省高等学校科技成果一等奖和二等奖各一次。

科研论文（部分）

[1] Q.H. Xu, Y.P.Lai, T.S.Liu. Some refinements of the Fekete and Szegö inequalities in one and higher dimensions. Complex Var. Elliptic Equ., 2021,66: 801-818.

[2] Q.H. Xu, W.H.Feng, T.S.Liu. Some refinements of the  Fekete and Szegő inequality on bounded starlike circular domains in Cn. Comput. Methods Funct. Theory, 2021, 3: 399–412. 

[3] Q.H. Xu,T.S.Liu, X.S.Liu. The coefficient inequalities for a class of holomorphic mappings in several complex variables. Chinese Ann. Math. Ser. B,  2020, 41(1) : 37–48. 

[4] Q.H. Xu, Y.P.Lai. On refinement of the coefficient inequalities for a subclass of quasi-convex mappings in several complex variables. Acta Math. Sci. Ser. B (Engl. Ed.) 2020,40(6) : 1653–1665.

[5] Q.H. Xu.  A refinement of the coefficient inequalities for a subclass of starlike mappings in several complex variables. Results Math.,  2019,74 (4) ,17 pp.

[6] Q.H. Xu, T.S.Liu, X.S.Liu. Fekete and Szegö problem in one and higher dimensions. Sci. China Math., 2018, 10: 1775–1788.

[7] Q.H. Xu, F.Fang, T.S.Liu. On the Fekete and Szegö problem for starlike mappings of order α. Acta Math. Sin. (Engl. Ser.)  2017,33(4):554–564. 

[8] 徐庆华, 刘太顺.一类准凸映照族的偏差定理及de la Vallee Poussin 均值. 中国科学:数学, 2016, 46(11): 1691-1702

[9] Q.H. Xu, T.S.Liu. On a subclass of quasi-convex mappings，J. Math. Anal. Appl., 2015, 422, 496-507.

[10] X.S.Liu, T.S.Liu,Q.H.Xu. A proof of a weak version of the Bieberbach conjecture in several complex variables.Science in China Series A:Mathematics, 2015,58 (12): 2531-2540.

[11] Q.H. Xu, T.S.Liu. On a subclass of quasi-convex mappings.J. Math. Anal. Appl., 2015, 422: 496-507.

[12] Q.H. Xu, T.S.Liu. On a subclass of close-to-convex mappings. Complex. Anal. Oper. Th.,  2015, 9: 275-286.

[13] Q.H. Xu, H.G. Xiao, H.M. Srivastava. Some applications of differential subordination and the Dziok-Srivastava convolution operator. Appl. Math. Comput. 2014, 230 : 496-508.

[14] Q.H. Xu, Q.M.Cai, H.M. Srivastava. Sharp coefficient estimates for certain subclasses of starlike functions of complex order. Appl. Math. Comput., 2013, 225: 43-49.

[15] Q.H. Xu, Chunbo Lv, H.M. Srivastava. Coefficient estimates for the inverses of a certain general class of spirallike functions.  Appl. Math. Comput., 2013, 219: 7000-7011.

[16] 徐庆华,刘太顺. 近于准凸映照推广族的系数估计. 中国科学:数学, 2012, 42(9): 925-936.

[17] Q.H. Xu , Y.C.Gui, H.M. Srivastava. Coefficient estimates for a certain subclass of analytic and bi-univalent functions. Appl. Math. Lett., 2012, 25: 990-994.

[18] Q.H. Xu,  H.G. Xiao, H.M. Srivastava.  A certain general subclass of analytic and bi-univalent functions and associated coefficient estimate problems. Appl. Math. Comput., 2012, 218:11461-11465.

[19] Q.H. Xu, T.S.Liu, X.S.Liu. The sharp estimates of homogeneous expansions for the generalized class of close-to-quasi-convex mappings. J. Math. Anal. Appl., 2012, 389 (2): 781-791.

[20] Q.H.Xu,H.M.Srivastava, Z. Li. A certain subclass of analytic and close-to-convex functions. Appl. Math. Lett., 2011, 24: 396-401.

[21] Q.H. Xu, T.S.Liu. On biholomorphic mappings in complex Banach spaces. Rocky.MT. J. Math., 2011,41: 2069-2086.

[22] Q.H.Xu, T.S.Liu. Subordination chains and biholomorphic mappings on bounded balanced pseudoconvex domains.Comput.Math.Appl., 2011,61: 2377-2386.

[23] Q.H. Xu, T.S.Liu. Sharp growth, distortion theorems for a subclass of biholomorphic mappings. Comput.Math.Appl., 2010,59: 3778-3784.

[24] Q.H. Xu, T.S.Liu. Biholomorphic mappings on bounded starlike circular domains. J. Math. Anal. Appl., 2010,366, 153-163.

[25] Q.H. Xu, T.S.Liu,. On coefficient estimates for a class of holomorphic mappings. Science in China Series A:Mathematics, 2009, 52 (4): 677-686.

[26] 徐庆华, 刘太顺.一类全纯映射族的系数估计. 中国科学:数学, 2008，38(11) : 1267-1275.

[27] Q.H. Xu, T.S.Liu. Loewner chains and a subclass of biholomorphic mappings，J.Math.Anal. Appl.，2007, 334:1096-1105.

[28]T.S.Liu, Q.H. Xu. On quasi-convex mappings of order α in the unit ball of a complex Banach space. Science in China Series A:Mathematics, 2006, 49 (11):1451-1457.

科研项目（部分）

1.   国家自然科学基金地区基金项目，多复变全纯映照、全纯函数及相关问题的研究，2016.1-2019.12，主持

2.   国家自然科学基金地区基金项目，多复变数几何函数论和函数空间的若干问题的研究，2013.1-2016.12， 主持

3.   国家自然科学基金地区基金项目，多复变数双全纯映照子族的性质，2011.1-2013.12，主持

科研成果奖

1. 江西省自然科学奖二等奖，多复变几何函数论若干重要问题的研究, 2017年，主持

2. 江西省高等学校科技成果一等奖，多复变数双全纯映照子族性质的研究，2011，主持

3. 江西省高等学校科技成果二等奖，几何函数论若干问题的研究，2013，主持