兰州大学机构库 >数学与统计学院

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Anti-forcing spectrum of any cata-condensed hexagonal system is continuous 期刊论文
FRONTIERS OF MATHEMATICS IN CHINA, 2017, 卷号: 12, 期号: 1-2, 页码: 325-337
Authors:  Deng, K;  Zhang, HP;  Zhang, HP (reprint author), Lanzhou Univ, Sch Math & Stat, Lanzhou 730000, Peoples R China.
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Perfect matching  anti-forcing number  anti-forcing spectrum  hexagonal system  
UNIFORM QUASI-DIFFERENTIABILITY OF SEMIGROUP TO NONLINEAR REACTION-DIFFUSION EQUATIONS WITH SUPERCRITICAL EXPONENT 期刊论文
ACTA MATHEMATICA SCIENTIA, 2017, 卷号: 37, 期号: 2, 页码: 301-315
Authors:  Zhong, YS;  Sun, CY;  Zhong, YS (reprint author), Fujian Normal Univ, Dept Math, Fuzhou 350117, Peoples R China.
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Uniform quasi-differentiability  semigroup  reaction-diffusion equation  
一类非线性反向热传导问题的Fourier正则化方法 期刊论文
数学物理学报.A辑, 2017, 卷号: 37, 期号: 1, 页码: 62-71
Authors:  杨帆;  傅初黎;  李晓晓;  任玉鹏
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反向热传导方程  非线性不适定问题  Fourier截断方法  误差估计  
稀疏谱聚类算法在高维数据上的应用 期刊论文
中国科学技术大学学报, 2017, 卷号: 47, 期号: 4, 页码: 311-319
Authors:  徐雪丽;  赵学靖
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高维数据聚类  稀疏谱聚类算法  降维方法  分块对角矩阵  聚类评价指标  
一类含临界对流项的拟线性椭圆方程Neumann问题正解的先验估计与可解性 期刊论文
兰州大学学报.自然科学版, 2017, 卷号: 53, 期号: 4, 页码: 534-540,544
Authors:  胡哲
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m-Laplacian方程  非线性Neumann边界条件  临界对流项  先验估计  正解  
自由Rota-Baxter代数的因子分解 期刊论文
数学学报, 2017, 卷号: 60, 期号: 5, 页码: 789-798
Authors:  张天杰;  高兴;  郭锂
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Rota-Baxter代数  不可约元素  因子分解  根树  
STRUCTURED CONDITION NUMBERS FOR THE TIKHONOV REGULARIZATION OF DISCRETE ILL-POSED PROBLEMS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2017, 卷号: 35, 期号: 2, 页码: 169-186
Authors:  Meng, LS;  Zheng, B;  Zheng, B (reprint author), Lanzhou Univ, Sch Math & Stat, Lanzhou 730000, Peoples R China.
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Tikhonov regularization  Discrete ill-posed problem  Structured least squares problem  Structured condition number  
基于MaxEnt模型和不同气候变化情景的单叶蔓荆潜在地理分布预测 期刊论文
草业学报, 2017, 卷号: 26, 期号: 7, 页码: ##
Authors:  王亚领;  李浩;  杨旋;  郭彦龙;  李维德
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单叶蔓荆  气候变化  MaxEnt模型  潜在地理分布  
含时间参数的离散障碍期权偏微分布朗模型的Romberg解法 期刊论文
四川大学学报.自然科学版, 2017, 卷号: 54, 期号: 5, 页码: 941-946
Authors:  成佩;  严定琪;  张瑜
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离散障碍期权  偏微分方程  布朗模型  Romberg求解法  
Entire solution in an ignition nonlocal dispersal equation: Asymmetric kernel 期刊论文
Science China.Mathematics, 2017, 卷号: 60, 期号: 10, 页码: 1791-1804
Authors:  Zhang Li;  Li Wantong;  Wang Zhicheng
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entire solution  asymptotic behavior  traveling wave solutions  nonlocal dispersal  asymmetric  ignition