盧欣
盧欣，女，博士，副教授，碩士生導(dǎo)師，主要從事矩陣計算及其應(yīng)用和機(jī)器學(xué)習(xí)方面的研究，具體研究方向為二次特征值問題以及大型稀疏線性方程組的并行預(yù)條件迭代方法等。在Appl Math Model, J Comput Phys等期刊發(fā)表論文8篇，其中以第一作者身份發(fā)表SCI論文4篇，主持國家自然科學(xué)基金青年項目、國家自然科學(xué)基金數(shù)學(xué)天元基金專項項目。參與國家自然科學(xué)基金面上項目3項和國家自然科學(xué)基金青年基金項目1項。
工作和受教育經(jīng)歷：
2024-07至今, 中國石油大學(xué)(北京), 理學(xué)院數(shù)學(xué)系, 副教授
2015-07至2024-07, 中國石油大學(xué)(北京), 理學(xué)院數(shù)學(xué)系, 講師
2013-07至2015-06, 北京應(yīng)用物理與計算數(shù)學(xué)研究所, 計算物理國家重點實驗室, 博士后
2007-09至2013-07, 北京大學(xué), 數(shù)學(xué)科學(xué)學(xué)院, 博士
2005-09至2007-07, 大連理工大學(xué), 應(yīng)用數(shù)學(xué)系, 碩士
2001-09至2005-07, 大連理工大學(xué), 應(yīng)用數(shù)學(xué)系, 學(xué)士
代表性論文：
[1] 盧欣，曠盈，楊潔，王志杰，王立群，復(fù)雜等離子體光子晶體能帶結(jié)構(gòu)計算, 工程數(shù)學(xué)學(xué)報, 2024, 41(2):341-364.
[2] Wang Liqun, Wang Zhijie, Lu Xin, Shi Liwei. Novel applications of local optimization semi-Cartesian grid for the complex band structure analysis of phononic crystals, Applied Mathematical Modelling, 2023, 121:631-652.
[3] Lu Xin, Zhang Ping, Shi Liwei, Hou Songming and Kuang Ying. A radial basis function meshless numerical method for solving interface problems in irregular domains. Advances in Applied Mathematics and Mechanics, 2021, 13(3): 645-670.
[4] Lu Xin, Liu Xingping, Gu Tongxiang. The convergence theory for the restricted version of the overlapping Schur complement preconditioner, Applied Mathematics and Computation, 2018, 339: 422-430.
[5] Wang Liqun, Zheng Hui, Lu Xin, Shi Liwei. A Petrov-Galerkin finite element interface method for interface problems with Bloch-periodic boundary conditions and its application in phononic crystals , Journal of Computational Physics, 2019, 393: 117-138.
[6] Ling Sitao, Jia Zhigang, Yang Bing, Lu Xin. Matrix LSQR algorithm for structured solutions to quaternionic least squares problem, Computers & Mathematics with Applications, 2019, 77(3): 830-845.
[7] Lu Xin, Xu Shufang. Rounding errors of partial derivatives of simple eigenvalues of the quadratic eigenvalue problem, Journal of Computational and Applied Mathematics, 2015, 282: 268-277.
[8] Lu Xin, Xu Shu-fang, An eigenspace method for computing derivatives of semi-simple eigenvalues and corresponding eigenvectors of quadratic eigenvalue problems, Applied Numerical Mathematics, 2015, 94: 201-208.
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