兰州大学机构库

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Fast and High-Order Accuracy Numerical Methods for Time-Dependent Nonlocal Problems in R-2 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2020, 卷号: 84, 期号: 1
Authors:  Cao, Rongjun;  Chen, Minghua;  Ng, Michael K.;  Wu, Yu-Jiang
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Two-dimensional time-dependent nonlocal problems  Nonsymmetric indefinite systems  Rectangular matrices  Conjugate gradient squares method  Stability and convergence analysis  Conjugate gradient methodCoefficient matrix  Computational costs  High-order accuracy  Indefinite systems  Piecewise quadratic polynomials  Temporal and spatial  Temporal dimensions  Unconditionally stable  
L∞ bounds of eigenfunctions with an indefinite weight function 期刊论文
Applied Mathematics Letters, 2021, 卷号: 117
Authors:  Sun, JW(孙建文);  Xing, Yan-Hua
Favorite  |    Submit date:2021/06/18
Bounded domain  Dirichlet  Eigenvalue problem  Fundamental solutions  Heat equation  Heat kernel estimates  Indefinite weight function  Bounded domain  Dirichlet  Eigenvalue problem  Fundamental solutions  Heat equation  Heat kernel estimates  Indefinite weight function  
面向疲劳驾驶监测的稀疏表示算法研究 学位论文
工学硕士, 兰州: 兰州大学, 2023
Authors:  张轩
Favorite  |    Submit date:2023/11/15
疲劳驾驶监测  Fatigue driving monitoring  稀疏表示  Sparse representation  广义极小化极大凹惩罚  Generalized minimaxconcave penalty  不定核  Indefinite kernel  回归算法  Regression algorithm  
Vigilance estimation using truncated l1 distance kernel-based sparse representation regression with physiological signals 期刊论文
COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE, 2023, 卷号: 242
Authors:  Zhang, Xuan;  Wang, Dixin;  Wu, Hongtong;  Chao, Jinlong;  Zhong, Jitao;  Peng, Hong;  Hu, Bin
Favorite  |    Submit date:2023/11/28
Vigilance estimation  Indefinite kernel  Electroencephalogram  Electrooculogram  Sparse representation  
A new topological aspect of the arbitrary dimensional topological defects 期刊论文
JOURNAL OF MATHEMATICAL PHYSICS, 2000, 卷号: 41, 期号: 9, 页码: 6463-6476
Authors:  Jiang, Y;  Duan, YS(段一士);  Jiang, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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A new topological aspect in the O(n) symmetric time-dependent Ginzburg-Landau model 期刊论文
PHYSICS LETTERS A, 1999, 卷号: 252, 期号: 6, 页码: 307-315
Authors:  Duan, YS(段一士);  Jiang, Y;  Xu, T;  Jiang, Y (reprint author), Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China.
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L-infinity bounds of eigenfunctions with an indefinite weight function 期刊论文
APPLIED MATHEMATICS LETTERS, 2021, 卷号: 117
Authors:  Sun, Jian-Wen;  Xing, Yan-Hua
Favorite  |    Submit date:2021/06/17
EigenfunctionL-infinity boundsLaplace  
The Branch Processes of Chern-Simons (CS) p-Branes 期刊论文
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2009, 卷号: 48, 期号: 3, 页码: 645-657
Authors:  Mo, SF;  Ren, JR(任继荣);  Zhao, L(赵力);  Zhu, T;  Mo, SF (reprint author), Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China.
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Topological tensor current  Chern-Simons p-branes  Branch theory  High-dimensional topological defect  
Topological aspects of liquid crystals 期刊论文
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2002, 卷号: 41, 期号: 6, 页码: 991-1005
Authors:  Yang, GH;  Zhang, H;  Duan, YS(段一士);  Yang, GH (reprint author), Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China.
Adobe PDF(75Kb)  |  Favorite  |    Submit date:2015/05/25
topological current  wrapping number  disclination point  bifurcation