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谭冬妮





姓    名谭冬妮

职    称教授

导师类型硕士生导师

电子邮箱tandongni0608@sina.cn

办公地点:7-310A

研究方向:Banach空间理论,非线性分析,等距算子理论

2007.09 - 2010.07, 南开大学,基础数学,博士研究生

2010.09 - 2013.11,天津理工大学,理学院,讲师

2013.12 - 2021.12, 天津理工大学,理学院,副教授

2021.12 - 至今,天津理工大学,计算机科学与工程学院,副教授

(1)国家自然科学青年基金项目,11201338,Banach空间上的Lipschitz算子及其相关问题的研究,2013/01-2015/12,22万元,主持;

(2)国家自然科学数学天元基金,11126249,赋p-范空间中的Tingley问题,2012/01-2012/12,3万元已结题,主持;

(3)国家自然科学基金面上项目,11371201,Banach空间单位球面上的等距延拓及相关问题,2014/01-2017/12,55万元,已结题,参与;


代表性论文

(1) Dongni Tan (谭冬妮), Fan Zhang, Xujian Huang, Phase-isometries on the unit sphere of CL-spaces, J.Math. Anal. Appl. 527(2) 2023.  https://doi.org/10.1016/j.jmaa.2023.127568.

(2) Dongni Tan, Fan Zhang, Min-phase-isometries in strictly convex normed spaces,Bull. Aust. Math. Soc. 109(1) (2024):152-160. doi:10.1017/S0004972723000205.

(3)Xujian Huang, Dongni Tan*(谭冬妮), Min-phase-isometries and Wigner’s theorem on real normed spaces. Results Math. 77, 152 (2022). https://doi.org/10.1007/s00025-022-01702-8.

(4)Dongni Tan*(谭冬妮), Kexin Zhao,A property in vector-valued function spaces, Results math. 76 (31) (2021)https://doi.org/10.1007/s00025-021-01342-4.

(5)Dongni Tan*(谭冬妮), Yueli Gao, Phase-isometries on the unit sphere of C(K). Ann. Funct.Anal. 12, 15 (2021). https://doi.org/10.1007/s43034-020-00099-1.

(6)Dongni Tan(谭冬妮), Xujian Huang*, Phase-isometries on real normespaces, J.Math. Anal. Appl., 488(1):124058. DOI: 10.1016/j.jmaa.2020.124058.

(7)Dongni Tan*(谭冬妮),Xiaolei Xiong , A note on Tingley’s problem and Wigner’s theoremin the unit sphere of  -typespaces,QuaestioneMathematicae,DOI: 10.2989/16073606.2020.1783010.

(8)Yuanxia Li, Dongni Tan*(谭冬妮) ,Wigner’s theorem on the Tsirelson space  , Ann. Funct. Anal.10(4) (2019), 515-524.

(9)Xujian Huang,Dongni Tan*(谭冬妮),A Tingley’s type problem inn-normedspaces, Aequationes Math.,  93 (2019) , 905-918.

(10)Xujian Huang, Dongni Tan* (谭冬妮), Mappings of preserving n-distance one inn-normed spaces, Aequationes Math., 92 (3) (2018), 401-413.

(11)Xujian Huang, Dongni Tan* (谭冬妮), Wigner’s theorem in atomic Lp-spaces (p>0),Publications Mathematicae-Debrecen,  92(3-4) (2018), 411-418.

(12)Weike Jia,Dongni Tan* (谭冬妮), Wigner’s theorem in  -type spaces, Bulletin of the Australian Mathematical Society, 97(2) (2018), 279-284.

(13)XujianHuang, Dongni Tan* (谭冬妮), Mappings of conservative distancesin  p-normed spaces ( ), Bulletin of the Australian Mathematical Society, 2017, 95(2): 291-298.

(14)Dongni Tan(谭冬妮), Xujian Huang, Rui Liu* Generalized-lush spaces and the Mazur-Ulam property, Studia Mathematics, 219 (2013),139-153.

(15)Dongni Tan(谭冬妮), RuiLiu*, A note on the Mazur-Ulam property of almost CL-spaces, Journal of Mathematical Analysis and Applications, 405(2013),336-341.

(16)Dongni Tan(谭冬妮), Some new properties and isometries on the unit spheres of generalized James spaces Jp,Journal of Mathematical Analysis and Applications,  393 (2) (2012), 457-469.

(17)Dongni Tan(谭冬妮), On extension of isometries between unit spheres of and a Banach space, Acta Mathematica, English Series,28 (2012),1197-1208.

(18)Dongni Tan(谭冬妮), On extension of isometries on the unit spheres of Lp spacefor , Nonlinear Analysis: Theory, Methods & Applications, 74(18) (2011) , 6981-6987.

(19)Dongni Tan(谭冬妮), Isometries on the unit spheres of the Tsirelson space and the modified Tsirelson space  , Houston Journal of Mathematics,38 (2012),571- 581.

(20)Dongni Tan(谭冬妮), Extension of isometries on unit sphere of , Taiwanese  Journal of Mathematics, 15(2) (2011),819-827.

(21)Dongni Tan(谭冬妮), Nonexpansive mapping and expansive mappings on the unit spheres of some F-spaces, Bulletin of the Australian Mathematical Society, 82 (2010),22-30.

(22)Dongni Tan(谭冬妮), Nonexpansive mappings on the unit spheres of some Banach spaces, Bulletin of the Australian Mathematical Society, 80 (2009), 139-146.





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