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pro vyhledávání: '"Zhou Tingjie"'
Autor:
Zhou, Tingjie, Xia, Zhihong
As an application of the representation theory for the dihedral groups, we study the symmetric central configurations in the n-body problem where $n$ equal masses are placed at the vertices of a regular $n$-gon. Since the Hessian matrices at these co
Externí odkaz:
http://arxiv.org/abs/2404.08790
Autor:
Xia, Zhihong, Zhou, Tingjie
We introduce an algebraic method to study local stability in the Newtonian $n$-body problem when certain symmetries are present. We use representation theory of groups to simplify the calculations of certain eigenvalue problems. The method should be
Externí odkaz:
http://arxiv.org/abs/2106.06346
Autor:
Xia, Zhihong, Zhou, Tingjie
Publikováno v:
In Journal of Differential Equations 15 February 2022 310:302-326
Autor:
Yang Jiang, Xin Yao, Zhou Tingjie, Zheng Yongyu, Yang Jun, Feng Zhiyun, Linting Zhang, Xu Taifeng, Nian Chen, Zhenhua Hong
Publikováno v:
BMC Musculoskeletal Disorders, Vol 22, Iss 1, Pp 1-7 (2021)
BMC Musculoskeletal Disorders
BMC Musculoskeletal Disorders
Objectives To investigate the role of gravity in the sedimentation of lumbar spine nerve roots using magnetic resonance (MR) imaging of various body positions. Methods A total of 56 patients, who suffered from back pain and underwent conventional sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac2b79dfd46c812ae5a51c9d48e81b30
https://doaj.org/article/0d4bb5f3e4a54a088764277e112ab836
https://doaj.org/article/0d4bb5f3e4a54a088764277e112ab836
Publikováno v:
European journal of clinical pharmacology. 78(3)
Acid-suppressive drugs (ASDs) are being used by increasing number of children and young adults. However, evidence for a relationship between ASD use and the risk of fracture in these groups of patients is conflicting. We conducted a meta-analysis to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acdeaed05fa983fe30727f03f29cd01b
https://pubmed.ncbi.nlm.nih.gov/34705066
https://pubmed.ncbi.nlm.nih.gov/34705066
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