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Optimal model averaging for generalizedpartially linear single-index models 广义部分线性单指标模型的最优模型平均
Scientia Sinica Mathematica Pub Date : 2023-09-01 DOI: 10.1360/scm-2022-0730
Jianqiang Zhang, Chen Ze, Liao Jun, Wangli Xu
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引用次数: 0
有界导出范畴中一类D型箭图的Frobenius-Perron维数 The Frobenius Peron Dimension of a Class of D-type Arrow Graphs in Bounded Derived Categories
Scientia Sinica Mathematica Pub Date : 2023-08-01 DOI: 10.1360/ssm-2022-0094
Jingheng Zhou, Yanhua Wang
{"title":"有界导出范畴中一类D型箭图的Frobenius-Perron维数","authors":"Jingheng Zhou, Yanhua Wang","doi":"10.1360/ssm-2022-0094","DOIUrl":"https://doi.org/10.1360/ssm-2022-0094","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49329880","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
超图的局部Tur'an 密度问题 超图的局部Tur'an 密度问题
Scientia Sinica Mathematica Pub Date : 2023-08-01 DOI: 10.1360/ssm-2023-0044
Chunqiu Fang, Guorong Gao, Jie Ma, Ge Song
{"title":"超图的局部Tur'an 密度问题","authors":"Chunqiu Fang, Guorong Gao, Jie Ma, Ge Song","doi":"10.1360/ssm-2023-0044","DOIUrl":"https://doi.org/10.1360/ssm-2023-0044","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45311803","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型代数的多重张量代数表示有限的充分必要条件 Sufficient and Necessary Conditions for the Finite Representation of Multiple Tensor Algebras of Type A Algebra
Scientia Sinica Mathematica Pub Date : 2023-08-01 DOI: 10.1360/ssm-2023-0080
Yuzhe Liu, Yafeng Zhang
{"title":"A型代数的多重张量代数表示有限的充分必要条件","authors":"Yuzhe Liu, Yafeng Zhang","doi":"10.1360/ssm-2023-0080","DOIUrl":"https://doi.org/10.1360/ssm-2023-0080","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45794879","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
广义对流扩散问题的稳定化有限元方法 A Stable Finite Element Method for Generalized Convection Diffusion Problems
Scientia Sinica Mathematica Pub Date : 2023-08-01 DOI: 10.1360/ssm-2023-0194
Shuonan Wu
{"title":"广义对流扩散问题的稳定化有限元方法","authors":"Shuonan Wu","doi":"10.1360/ssm-2023-0194","DOIUrl":"https://doi.org/10.1360/ssm-2023-0194","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45101576","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
群上的 Fourier 乘子的几何描述 Geometric Description of Fourier Multipliers on Groups
Scientia Sinica Mathematica Pub Date : 2023-08-01 DOI: 10.1360/ssm-2023-0105
Runlian Xia
{"title":"群上的 Fourier 乘子的几何描述","authors":"Runlian Xia","doi":"10.1360/ssm-2023-0105","DOIUrl":"https://doi.org/10.1360/ssm-2023-0105","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48473562","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
对于部分点度条件下图中点不交圈猜想的解答 对于部分点度条件下图中点不交圈猜想的解答
Scientia Sinica Mathematica Pub Date : 2023-08-01 DOI: 10.1360/ssm-2023-0049
Yuzhen Qi, Jin Yan
{"title":"对于部分点度条件下图中点不交圈猜想的解答","authors":"Yuzhen Qi, Jin Yan","doi":"10.1360/ssm-2023-0049","DOIUrl":"https://doi.org/10.1360/ssm-2023-0049","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48463384","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
带奇点的常高斯曲率曲面 Constant Gaussian Curvature Surface with Singularities
Scientia Sinica Mathematica Pub Date : 2023-07-01 DOI: 10.1360/ssm-2023-0176
Ruixuan Zhu, Xu-Jia Wang
{"title":"带奇点的常高斯曲率曲面","authors":"Ruixuan Zhu, Xu-Jia Wang","doi":"10.1360/ssm-2023-0176","DOIUrl":"https://doi.org/10.1360/ssm-2023-0176","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43432841","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
ℓp 阶三度边传递图 ℓp 阶三度边传递图
Scientia Sinica Mathematica Pub Date : 2023-07-01 DOI: 10.1360/ssm-2023-0037
Jinxin Zhou, Yanquan Feng
{"title":"ℓp 阶三度边传递图","authors":"Jinxin Zhou, Yanquan Feng","doi":"10.1360/ssm-2023-0037","DOIUrl":"https://doi.org/10.1360/ssm-2023-0037","url":null,"abstract":"","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48374904","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
非紧Gauduchon流形上的twisted Higgs丛 非紧Gauduchon流形上的twisted Higgs丛
Scientia Sinica Mathematica Pub Date : 2023-07-01 DOI: 10.1360/ssm-2023-0114
Zhangpeng Pan, Xi Zhang
{"title":"非紧Gauduchon流形上的twisted Higgs丛","authors":"Zhangpeng Pan, Xi Zhang","doi":"10.1360/ssm-2023-0114","DOIUrl":"https://doi.org/10.1360/ssm-2023-0114","url":null,"abstract":"In this paper, we study the existence of canonical metrics on twisted Higgs bundles over a class of noncompact Gauduchon manifolds. When the twisted Higgs bundle is stable, we prove that there must exists a Hermitian{Einstein metric on it. When the twisted Higgs bundle is semi-stable, we prove that there is an approximate Hermitian{Einstein structure on it.","PeriodicalId":36277,"journal":{"name":"Scientia Sinica Mathematica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47977198","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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