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Numerical Mathematics: Theory, Methods and Applications最新文献

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Numerical Continuation and Bifurcation for Differential Geometric PDEs 微分几何 PDE 的数值延续和分岔
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-07-01 DOI: 10.4208/nmtma.oa-2024-0005
Alexander Meiners and Hannes Uecker
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引用次数: 0
Numerical Integration Formulas for Hypersingular Integrals 超积分的数值积分公式
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-07-01 DOI: 10.4208/nmtma.oa-2024-0028
Kholmat M. Shadimetov and Dilshod M. Akhmedov
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引用次数: 0
Splitting ADI Scheme for Fractional Laplacian Wave Equations 分式拉普拉斯波方程的 ADI 方案
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-06-01 DOI: 10.4208/nmtma.oa-2023-0149
Tao Sun and Hai-Wei Sun
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引用次数: 0
Multi-Dimensional Image Recovery via Self-Supervised Nonlinear Transform Based a Three-Directional Tensor Nuclear Norm 通过基于三向张量核规范的自监督非线性变换实现多维图像复原
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-06-01 DOI: 10.4208/nmtma.oa-2023-0158
Gen Li, Zhihui Tu, Jian Lu, Chao Wang and Lixin Shen
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引用次数: 0
Convergence Analysis of Split-Douglas-Rachford Algorithm and a Novel Preconditioned ADMM with an Improved Condition Split-Douglas-Rachford 算法的收敛性分析和具有改进条件的新型预条件 ADMM
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-05-01 DOI: 10.4208/nmtma.oa-2023-0113
Maoran Wang, Xingju Cai and Yongxin Chen
{"title":"Convergence Analysis of Split-Douglas-Rachford Algorithm and a Novel Preconditioned ADMM with an Improved Condition","authors":"Maoran Wang, Xingju Cai and Yongxin Chen","doi":"10.4208/nmtma.oa-2023-0113","DOIUrl":"https://doi.org/10.4208/nmtma.oa-2023-0113","url":null,"abstract":"","PeriodicalId":507110,"journal":{"name":"Numerical Mathematics: Theory, Methods and Applications","volume":"9 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141051281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Generalized Selectively Relaxed Matrix Splitting Preconditioning Strategy for Three-Dimensional Flux-Limited Multi-Group Radiation Diffusion Equations 三维通量受限多组辐射扩散方程的广义选择性松弛矩阵分割预处理策略
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-05-01 DOI: 10.4208/nmtma.oa-2023-0098
Xiaoqiang Yue, Sheng Xia, Chunyan Chen, Xiaowen Xu and Shi Shu
{"title":"A Generalized Selectively Relaxed Matrix Splitting Preconditioning Strategy for Three-Dimensional Flux-Limited Multi-Group Radiation Diffusion Equations","authors":"Xiaoqiang Yue, Sheng Xia, Chunyan Chen, Xiaowen Xu and Shi Shu","doi":"10.4208/nmtma.oa-2023-0098","DOIUrl":"https://doi.org/10.4208/nmtma.oa-2023-0098","url":null,"abstract":"","PeriodicalId":507110,"journal":{"name":"Numerical Mathematics: Theory, Methods and Applications","volume":"12 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141039338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Extended Courant Element on a Polytope with Application in Approximating an Obstacle Problem 多面体上的扩展库朗元素在近似障碍问题中的应用
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-05-01 DOI: 10.4208/nmtma.oa-2024-0001
Mingqing Chen and Jianguo Huang
{"title":"An Extended Courant Element on a Polytope with Application in Approximating an Obstacle Problem","authors":"Mingqing Chen and Jianguo Huang","doi":"10.4208/nmtma.oa-2024-0001","DOIUrl":"https://doi.org/10.4208/nmtma.oa-2024-0001","url":null,"abstract":"","PeriodicalId":507110,"journal":{"name":"Numerical Mathematics: Theory, Methods and Applications","volume":"6 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141047239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-Local and Fully Connected Tensor Network Decomposition for Remote Sensing Image Denoising 用于遥感图像去噪的非局部和全连接张量网络分解
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-04-01 DOI: 10.4208/nmtma.oa-2023-0135
Zhihui Tu, Shunda Chen, Jian Lu, Lin Li and Qingtang Jiang
{"title":"Non-Local and Fully Connected Tensor Network Decomposition for Remote Sensing Image Denoising","authors":"Zhihui Tu, Shunda Chen, Jian Lu, Lin Li and Qingtang Jiang","doi":"10.4208/nmtma.oa-2023-0135","DOIUrl":"https://doi.org/10.4208/nmtma.oa-2023-0135","url":null,"abstract":"","PeriodicalId":507110,"journal":{"name":"Numerical Mathematics: Theory, Methods and Applications","volume":"320 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140779796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Richardson Extrapolation of the Euler Scheme for Backward Stochastic Differential Equations 后向随机微分方程欧拉方案的理查森外推法
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-04-01 DOI: 10.4208/nmtma.oa-2023-0134
Yafei Xu and Weidong Zhao
{"title":"Richardson Extrapolation of the Euler Scheme for Backward Stochastic Differential Equations","authors":"Yafei Xu and Weidong Zhao","doi":"10.4208/nmtma.oa-2023-0134","DOIUrl":"https://doi.org/10.4208/nmtma.oa-2023-0134","url":null,"abstract":"","PeriodicalId":507110,"journal":{"name":"Numerical Mathematics: Theory, Methods and Applications","volume":"299 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140775471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficiently Training Physics-Informed Neural Networks via Anomaly-Aware Optimization 通过异常感知优化高效训练物理信息神经网络
Numerical Mathematics: Theory, Methods and Applications Pub Date : 2024-04-01 DOI: 10.4208/nmtma.oa-2023-0133
Jiacheng Li, Min Yang and Chuanjun Chen
{"title":"Efficiently Training Physics-Informed Neural Networks via Anomaly-Aware Optimization","authors":"Jiacheng Li, Min Yang and Chuanjun Chen","doi":"10.4208/nmtma.oa-2023-0133","DOIUrl":"https://doi.org/10.4208/nmtma.oa-2023-0133","url":null,"abstract":"","PeriodicalId":507110,"journal":{"name":"Numerical Mathematics: Theory, Methods and Applications","volume":"73 45","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140794585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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