承担项目: 《借助构造性代数几何研究多元有理插值的理论与算法》,国家自然科学基金青年科学基金项目,2007.01~2009.12,项目负责人《CAGD中若干基本问题的代数几何理论与可行算法》,国家自然科学基金面上项目,2004.7~2007.7,主要参加人《曲面拼接与曲面造型的代数几何理论及有效算法》,吉林大学青年教师基金, 2002.11~2004.11,项目负责人《多个隐式代数曲面拼接的算法与软件》, 吉林大学博士科研启动基金,2002.9~2006.9,项目负责人《隐式代数曲面自动拼接平台》,国家‘973’计划数学机械化推广专项基金,2001.4~2003.12,主要承担人《指纹识别算法研究与开发》,吉林大学数学研究所与鸿达高技术股份有限公司合作项目,1999.4~2005.4,负责民用指纹匹配算法设计论文列表:Wu Tieru,Lei Na, Cheng Jinsan, Wu Wen-tsun Formulae for the Blending of Pipe Surfaces, Northeast.Math.J.17(4), 383-386, 2001.雷娜,崔丽,伍铁如,两个轴异面的管道拼接,吉林大学学报(理学版),40(2),138-140,2002。Lei Na,Wu Tieru,Feng Guochen,Wu Wen-tsun Formulae for the Blending of Quadratic Surfaces, Proceedings of the First International Congress of Mathematical Software 2002 (Beijing, China). In: Mathematical software, Arjeh M. Cohen, Xiao-Shan Gao and Nobuki Takavama(eds), 372―378, World Sci. Publishing, London,2002.厉玉蓉, 雷娜,张树功,用最低次曲面光滑拼接多个二次曲面的判别条件,吉林大学学报(理学版),41(2),157-158,2003。Zhang Shugong, Li Yurong, Lei Na, Existence Criteria of Blending Surfaces of Three Quadric Surfaces-Wu Wen-tsun’s Formulae, Northeast. Math. J. 19(3), 201-204, 2003.厉玉蓉, 雷娜, 张树功, 冯果忱,隐式二次曲面拼接的构造理论与递推算法,第五届中国图形学大会(西安).In: 中国计算机图形学进展, 主编:彭群生, 张树生, 吴立言, 西北工业大学出版社. 120-126 (2004).刘停战,雷娜,陈少田,Cauchy型多元有理插值,吉林大学学报(理学版),42(3),356-358, (2004)。Li Yurong,Lei Na, Zhang Shugong,Feng Guochen,Constructive Theory and Algorithm for Blending Several Implicit Algebraic Surfaces,In:Computer Algebra and Geometric Algebra with Application, H. Li, P. Olver and G. Sommer (eds), Springer, Berlin, 2005. Lecture Notes in Computer Science,Volume 31 of 2065, 83-96. (SCI)Lei Na, Zhang Shugong, Feng Guochen, On osculatory rational interpolation, International Symposium on Computing & It’s Applications in Information Science (Hefei, China). In: Advances in Information & Computational Science, Renghong Wang, Jieqing Tan (eds), Press of University of Science and Technology of China, 2005, 88-93.Dong Tian, Zhang Shugong, Lei Na, Interpolation basis for nonuniform Rectangular grid, Journal of Information and Computational Science, 2:4(2005), 671-680. (EI)Lei Na, Zhang Shugong, Dong Tian, Feng Guochen, The existence and expression of osculatory rational interpolation, Journal of Information and Computational Science, 2:3(2005), 493-500. (EI)Lei Na, Liu Tingzhan, Zhang Shugong, Some problems on multivariate rational interpolation, Journal of Information and Computational Science, accepted.Lei Na, Zhang Shugong, Dong Tian, On multivariate osculatory rational interpolation, submitted.