2008年毕业于洛阳师范学院，获得理学学士学位；

2009-2014年硕博连读于西安电子科技大学，获得理学博士学位；

2014年至今，在betway官方app 数学与信息科学学院工作。

线性规划与互补，半定规划与互补，对称规划与互补，宽邻域内点算法及其应用等

1. 获得：陕西省研究生创新成果展三等奖

1.国家自然科学基金-青年基金（11501180） 主持 2016-2018

2.betway官方app -青年基金（2014QK03） 主持 2014-2017

3.betway官方app 博士启动基金（qd14150） 主持 2014-2017

4.国家自然科学基金-青年基金（61303030） 参与 2014-2016

5.中央高校基本科研基金（K50513100007） 参与 2012-2014

6.国家自然科学基金-面上项目（61179040） 参与 2013-2015

7.国家自然科学基金-面上项目（61072144） 参与 2012-2014

[1] Yang Ximei, Liu Hongwei, Dong Xiaoliang. Polynomial convergence of Mehrotra-type prediction-corrector infeasible-IPM for symmetric optimization based on the commutative class directions. Applied Mathematics and Computation, 2014,Vol.230, pp:616-628.(SCI, 二区, IF 1.454)

[2] Liu Hongwei, Yang Ximei, Liu Changhe. A new wide neighborhood infeasible-interior-point method for symmetric cone programming. Journal of Optimization Theory and Applications, 2013, Vol.158, pp:796-815. (SCI, 二区, IF 1.423)

[3] Yang Ximei, Liu Hongwei, Zhang Yinkui. A second-order Mehrotra-type predictor-corrector algorithm with a new wide neighborhood for semi-definite programming. International Journal of Computer Mathematics, 2014, Vol.91, pp:1082-1096.(SCI, 四区,IF 0.542)

[4] Liu Hongwei, Liu Changhe, Yang Ximei. New complexity analysis of a Mehrotra-type predictor-corrector algorithm for semi-definite programming. Optimization Methods and Software, 2013, Vol.230, pp:616-628.(SCI, 四区,IF 1.011)

[5] Yang Ximei, Liu Hongwei, Zhang Yinkui. A New Strategy in The Complexity Analysis of An Infeasible-Interior-Point Method for Symmetric Cone Programming. Journal of Optimization Theory and Applications, 2015, Vol.166, pp:572-587. (SCI, 二区,IF 1.423)

[6] Yang Ximei, Liu Hongwei, Liu Changhe. A Mehrotra-type predictor-corrector infeasible-interior-point method with a new one-norm neighborhood for symmetric optimization. Journal of Computational and Applied Mathematics, 2015, Vol.283, pp:106-121. (SCI, 二区, IF 1.245)

[7] Dong Xiaoliang，Liu Hongwei，Xu Yinling，Yang Ximei. Some nonlinear conjugate gradient methods with sufficient descent condition and global convergence. Optimization Letters, 2015, Vol.9, pp:1421-1432. (SCI, 四区, IF 0.99)

[8] Dong Xiaoliang，Liu Hongwei，He Yubo，Yang Ximei. A modified Hestenes- Stiefel conjugate gradient method with sufficient descent condition and conjugacy condition. Journal of Computational and Applied Mathematics, 2015, Vol.281, pp: 239-249. (SCI, 二区, IF 1.245)

[9] Yang Ximei, Zhang Yinkui, Liu Hongwei. A wide neighborhood infeasible-interior-point method with arc-search for linear programming. Journal of Applied Mathematics and Computing. First online: 10 June 2015.

[10] Yang Ximei, Zhang Yinkui, Liu Hongwei, Pei Yonggang. A Mizuno-Todd-Ye predictor-corrector infeasible-interior-point method for linear programming over symmetric cones. Numerical Algorithms, First online: 10 November 2015.

[11] 杨喜美, 刘红卫, 刘长河, 弧搜索内点算法, 吉林大学学报.2014, Vol.52, pp:693-697.

[12] 杨喜美, 刘红卫, 张因奎, 带有新的迭代格式的内点算法，应用数学与力学, 2014, Vol. 35 (9), pp:1063-1070

[13] 董晓亮, 杨喜美, 黄元元, 一类Armijo搜索下新的共轭梯度法及其全局收敛性, betway官方app 学报, 2015, Vol. 35 (6), pp: 21-29.