兰州大学机构库

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Chemical Fraction of Heavy Metals in an Oasis Soil and Their Bioavailability to Cole Crops 期刊论文
ARID LAND RESEARCH AND MANAGEMENT, 2012, 卷号: 26, 期号: 2, 页码: 166-180
Authors:  Wang, Xia;  Nan, Zhongren;  Ding, Wenguang;  Wang, Shengli;  Wang, Zhaowei;  Yang, Yiming;  Wang, Bing
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bioavailability  fraction  health risk  heavy metals  irrigated desert soil  
Recovering the source and initial value simultaneously in a parabolic equation 期刊论文
INVERSE PROBLEMS, 2014, 卷号: 30, 期号: 6, 页码: -
Authors:  Zheng, Guang-Hui;  Wei, Ting
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variational regularization method  conjugate gradient method  discrepancy principle  source term  initial condition  conditional stability  convergence rates  
The a posteriori Fourier method for solving ill-posed problems 期刊论文
INVERSE PROBLEMS, 2012, 卷号: 28, 期号: 9, 页码: -
Authors:  Fu, Chu-Li;  Zhang, Yuan-Xiang;  Cheng, Hao;  Ma, Yun-Jie
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Robust additive block triangular preconditioners for block two-by-two linear systems 期刊论文
NUMERICAL ALGORITHMS, 2019, 卷号: 82, 期号: 2, 页码: 503-537
Authors:  Liang, ZZ(梁兆正);  Zhang, GF(张国凤)
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Block two-by-two linear system  Preconditioning  Spectral analysis  Iterative method  Optimization  
On parameterized generalized skew-Hermitian triangular splitting iteration method for singular and nonsingular saddle point problems 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2015, 卷号: 254, 期号: -, 页码: 340-359
Authors:  Zhang, Guo-Feng;  Liao, Li-Dan;  Liang, Zhao-Zheng
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Saddle point problems  Semi-convergence  Convergence  GSTS iteration method  Matrix splitting  
Numerical analytic continuation on bounded domains 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2012, 卷号: 36, 期号: 4, 页码: 493-504
Authors:  Fu, Chu-Li;  Zhang, Yuan-Xiang;  Cheng, Hao;  Ma, Yun-Jie
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Numerical analytic continuation  III-posed problem  The method of fundamental solution  Regularization  
A simple regularization method for stable analytic continuation 期刊论文
INVERSE PROBLEMS, 2008, 卷号: 24, 期号: 6, 页码: -
Authors:  Fu, Chu-Li;  Dou, Fang-Fang;  Feng, Xiao-Li;  Qian, Zhi
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A computational method for inverse free boundary determination problem 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2008, 卷号: 73, 期号: 9, 页码: 1291-1309
Authors:  Hon, Y. C.;  Li, M.
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method of fundamental solutions  inverse free boundary problem  discrepancy principle  
MLLBC: A Machine Learning Toolbox for Modeling the Loss Rate of the Lining Bearing Capacity 期刊论文
IEEE Access, 2020, 卷号: 8, 页码: 50256-50267
Authors:  Zhang, Sen;  Wu, Wanyin;  Yang, Zhao;  Lin, Xu;  Ren, Zhihua;  Yan, ZX(言志信)
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Machine learning  Data models  Tools  Load modeling  Analytical models  Finite element analysis  Neural networks  Toolbox  the loss rate of the lining bearing capacity  machine learning  tunnel health  
A review of inexact optimization modeling and its application to integrated water resources management 期刊论文
Frontiers of Earth Science, 2015, 卷号: 9, 期号: 1, 页码: 51-64
Authors:  Wang, Ran;  Li, Yin;  Tan, Qian
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Inexact Optimization  Stochastic  Fuzzy Sets  Integrated Water Resources Management  Uncertainty