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兰州大学机构库

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Hydrothermal combination and geometry control the spatial and temporal rhythm of glacier flow 期刊论文
Science of the Total Environment, 2021, 卷号: 760
Authors:  Yan, Xingguo;  Ma, Jinzhu;  Ma, Xiaoyi;  Chen, Peiyuan;  Wang, Shijin;  Wei, Yanqiang;  Zhu, Guofeng;  Zhang, Weitao
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Atmospheric thermodynamics  Geometry  Remote sensing  Rivers  Atmospheric changes  Dynamic variability  Field investigation  Gravitational forces  Hydrothermal conditions  Longitudinal axis  Temporal and spatial evolutions  Velocity variations  
Preconditioned iterative methods for the convective FitzHugh–Nagumo equations 期刊论文
Computers and Mathematics with Applications, 2020, 卷号: 80, 期号: 12, 页码: 2915-2924
Authors:  Li, Rui-Xia;  Zhang, GF(张国凤)
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Linear systems  Nonlinear equations  Numerical methods  Model parameters  Nonlinear terms  Numerical experiments  Numerical solution  Preconditioned iterative methods  Preconditioners  Spectral properties  Symmetric indefinite matrixes  
Improved α-Sialylation through the Synergy of 5-N,4-O-Oxazolidinone Protection and Exocyclic C-1 Neighboring Group Participation 期刊论文
Journal of Organic Chemistry, 2020, 卷号: 85, 期号: 21, 页码: 13589-13601
Authors:  Zhang, Yongliang;  Yang, Min;  Wang, Xiaolei;  Gu, Guofeng;  Cai, Feng
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Carboxylic acids  Esterification  Stereochemistry  Stereoselectivity  Carbohydrate chemistry  Carboxylic functionalities  N-bromosuccinimide  Naturally occurring  Novel strategies  Stereoselective construction  Stereoselective synthesis  Synthetic methods  
Regularized DPSS Preconditioners for Singular Saddle Point Problems 期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2020, 卷号: 13, 期号: 4, 页码: 986-1006
Authors:  Qian, Yong;  Zhang, GF(张国凤);  Liang, Zhaozheng
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Singular saddle point problem  DPSS preconditioner  preconditioning  semi-convergence  
Extrapolation Accelerated PRESB Method for Solving a Class of Block Two-By-Two Linear Systems 期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2020, 卷号: 10, 期号: 3, 页码: 520-531
Authors:  Liao, Li-Dan;  Zhang, GF(张国凤);  Wang, Xiang
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PRESB preconditioner  two-by-two block matrix  spectral radius  iteration method  convergence factor  
Efficient synthesis of cyclic amidine-based fluorophores via 6 pi-electrocyclic ring closure 期刊论文
CHEMICAL SCIENCE, 2020, 卷号: 11, 期号: 14, 页码: 3586-3591
Authors:  Li, Guofeng;  Zhao, Man;  Xie, Junqiu;  Yao, Ying;  Mou, Lingyun;  Zhang, Xiaowei;  Guo, Xiaomin;  Sun, WS(孙旺盛);  Wang, Zheng;  Xu, Jiecheng...Li, Guofeng;  Zhao, Man;  Xie, Junqiu;  Yao, Ying;  Mou, Lingyun;  Zhang, Xiaowei;  Guo, Xiaomin;  Sun, WS(孙旺盛);  Wang, Zheng;  Xu, Jiecheng;  Xue, Jianzhong;  Hu, Tao;  Zhang, Ming;  Li, Min;  Hong, Liang
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TMSCl-Catalyzed Tandem Reaction of Dihydroisobenzofuran Acetals with Indoles 期刊论文
CATALYSTS, 2020, 卷号: 10, 期号: 4
Authors:  Zhang, Ming;  Lu, Sicong;  Li, Guofeng;  Hong, Liang
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organocatalysis  tandem reaction  dihydroisobenzofuran acetals  indoles  tetrahydroisoquinolones  
Accuracy of liver stiffness-based model by different imaging modalities in compensated advanced chronic liver disease 期刊论文
EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY, 2020, 卷号: 32, 期号: 3, 页码: 386-388
Authors:  Liu, Changchun;  Ji, Dong;  Huang, Fangze;  Huang, Yifei;  Du, Xiaoxue;  Liu, Chuan;  Mao, Xiaorong;  Zhang, Qingge;  Fang, Chihua;  Ju, Shenghong...Liu, Changchun;  Ji, Dong;  Huang, Fangze;  Huang, Yifei;  Du, Xiaoxue;  Liu, Chuan;  Mao, Xiaorong;  Zhang, Qingge;  Fang, Chihua;  Ju, Shenghong;  An, Weimin;  Chen, Guofeng;  Qi, Xiaolong
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advanced chronic liver disease  liver stiffness  spleen diameter  
On C-To-R-Based Iteration Methods for a Class of Complex Symmetric Weakly Nonlinear Equations 期刊论文
MATHEMATICS, 2020, 卷号: 8, 期号: 2
Authors:  Zeng, Min-Li;  Zhang, GF(张国凤)
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weakly nonlinear equations  C-to-R preconditioner  local convergence  Picard iteration  complex symmetric matrix  
Fast solver of optimal control problems constrained by Ohta-Kawasaki equations 期刊论文
NUMERICAL ALGORITHMS, 2020
Authors:  Li, Rui-Xia;  Zhang, GF(张国凤);  Liang, Zhao-Zheng
Favorite  |  View/Download：4/0  |  Submit date：2020/08/20
Cahn-Hilliard equation  Optimal control  Preconditioning  Iterative solution method  Spectral analysis