2008年畢業(yè)于洛陽師范學(xué)院，獲得理學(xué)學(xué)士學(xué)位,；

2009-2014年碩博連讀于西安電子科技大學(xué),，獲得理學(xué)博士學(xué)位,；

2014年至今,，在河南師范大學(xué)數(shù)學(xué)與信息科學(xué)學(xué)院工作,。

線性規(guī)劃與互補(bǔ),，半定規(guī)劃與互補(bǔ)，對稱規(guī)劃與互補(bǔ),，寬鄰域內(nèi)點(diǎn)算法及其應(yīng)用等

1. 獲得：陜西省研究生創(chuàng)新成果展三等獎(jiǎng)

1.國家自然科學(xué)基金-青年基金（11501180） 主持 2016-2018

2.河南師范大學(xué)-青年基金（2014QK03） 主持 2014-2017

3.河南師范大學(xué)博士啟動(dòng)基金（qd14150） 主持 2014-2017

4.國家自然科學(xué)基金-青年基金（61303030） 參與 2014-2016

5.中央高?；究蒲谢穑↘50513100007） 參與 2012-2014

6.國家自然科學(xué)基金-面上項(xiàng)目（61179040） 參與 2013-2015

7.國家自然科學(xué)基金-面上項(xiàng)目（61072144） 參與 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, 二區(qū), 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, 二區(qū), 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, 四區(qū),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, 四區(qū),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, 二區(qū),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, 二區(qū), 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, 四區(qū), 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, 二區(qū), 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] 楊喜美, 劉紅衛(wèi), 劉長河, 弧搜索內(nèi)點(diǎn)算法, 吉林大學(xué)學(xué)報(bào).2014, Vol.52, pp:693-697.

[12] 楊喜美, 劉紅衛(wèi), 張因奎, 帶有新的迭代格式的內(nèi)點(diǎn)算法，應(yīng)用數(shù)學(xué)與力學(xué), 2014, Vol. 35 (9), pp:1063-1070

[13] 董曉亮, 楊喜美, 黃元元, 一類Armijo搜索下新的共軛梯度法及其全局收斂性, 河南師范大學(xué)學(xué)報(bào), 2015, Vol. 35 (6), pp: 21-29.