1989-1993年在中国科学技术大学数学系计算数学专业学习,获理学学士学位。
1993-1998年在中国科学技术大学数学系计算数学专业学习,获理学博士学位。
1998-2014年在中国科学技术大学任教。(其间2005年起任中国科学技术大学教授,曾先后到香港科技大学,英国伯明翰大学、美国宾州州立大学担任访问学者。)
2014-2015年任数学科学学院党总支书记兼副院长。
2015-2019年任数学科学学院党委书记兼副院长。
2019-2022年任中国科学技术大学党委委员、党委组织部常务副部长。
2022年1月起任中国科学技术大学党委委员、校长助理。[1]
计算机辅助几何设计的理论与应用。[1]
有“高校计算数学学报”等期刊编委,安徽省数学会常务理事、秘书长等。[1]
1) Computing self-intersection curves of rational ruled surfaces - Computer Aided Geometric Design - 2009 - Vol.26, No.3
2) Zeros of univariate interval polynomials - Journal of Computational and Applied Mathematics - 200807 - Vol.216, No.2
3) Implicitization and parametrization of quadratic surfaces with one simple base point - ISSAC'2008 - 200807 -
4) Diffusion equations over arbitrary triangulated surfaces for filtering and texture applications - IEEE Transactions on Visualization and Computer Gr - 200805 - Vol.14, No.3
5) Polynomial splines over hierarchical T-meshes - Graphical Models - 2008 - Vol.74, No.4
6) A bound on the approximation of a Catmull-Clark subdivision surface by its limit mesh - Computer Aided Geometric Design - 2008 - Vol.25, No.7
7) Fast data extrapolating - Journal of Computational and Applied Mathematics - 200709 - Vol.206, No.1
8) Implicitization and parametrization of quadratic and cubic surfaces by μ-bases - Computing - 200704 - Vol.79, No.2-4
9) Surface modeling with polynomial splines over hierarchical T-meshes - The Visual Computer - 2007 - Vol. 23, No.12
10) Implicitization and parametrization of quadratic and cubic surfaces by μ-bases(SCI) - Accepted by Computing - 2006 - 2006.4
11) Fitting point clouds with active implicit B-spline curves(SCI) - The Visual Computer - 2005 - 2005.10
12) Dimensions of spline spaces over T-meshes (SCI) - Accepted by J. of Comp. and Appl. Math., - 2005 - 2005.8
13) Computing m-bases of rational curves and surfaces using polynomial matrix factorization - Proceedings of the ISSAC'2005, Manuel Kauers ed. - 2005 - 132--139, ACM Press, USA2005.7 [2]
入选教育部2008年度“新世纪优秀人才”支持计划。[1]