刘劲松(Jinsong Liu)
Institute of Mathematics, AMSS,
Chinese Academy of Sciences,
No.55 ZhongGuanCun East Road,
Beijing 100190, P. R. China.
Tel: 86-
Fax: 86-
E-mail: liujsongATmath.ac.cn
lEmployment
2011-- Institute of Mathematics, C.A.S, Professor
2008-2009 Harvard University, Visiting Fellow
2006-2011 Institute of Mathematics, C.A.S, Associate Professor
2004-2006 Institute of Mathematics, C.A.S, Assistant Professor
2002-2004 Institute of Mathematics, C.A.S, Postdoctoral Fellow
lEducation
1997-2002 Ph.D. Mathematics, Peking University, Advisor: Zhong Li
1993-1997 B.A. Mathematics, Peking University.
lCurrent Research Interests
Teichmuller & Moduli Space, Quadratic Differentials; Computational Conformal Geometry; Circle Packing.
lTeaching Experience
Instructor MCM of Chinese Academy of Sciences, Fall 2010, Kleinian groups & Hyperbolic Geometry
Instructor Academy of Mathematics and System Sciences, Fall 2006, Riemann Surfaces
Instructor Academy of Mathematics and System Sciences, Spring 2005, Algebraic curves
Instructor MCM of Chinese Academy of Sciences, Fall 2004, Quasi-conformal mapping & Teichmuller Space
Instructor Department of Mathematics, Peking University, Spring 2004, Complex Analysis
lPublications and Preprints
1. Jinsong Liu, Jenkins-Strebel differentials with poles, Comment. Math. Helv. 83 (2008) 211-240;
2. Jinsong Liu, On existence of Jenkins-Strebel differentials via Teichmuller theory, Bull. London. Math. Soc. 36(2004) no 3, 1-13;
3. Jinsong Liu, A new coordinate of Teichmuller space, Science in China A 44(2001), no. 12,1523—1530;
4. Zhengxu He & Jinsong Liu, A sharp estimate for the hexagonal circle packing constants, Geometriae Dedicata: 146 (2010), no.1 193-210;
5. Xiaojun Huang & Jinsong Liu, Parabolic Rectangle Packing, Israel. J. Math, 191 (2012), no. 2, 667–699;
6. Jinsong Liu, Koebe problems and Teichmuller theory, Acta. Math. Sinica (Eng Ser), 22 (2006) , 959-962;
7. Jinsong Liu, An Extremality Property on Jenkins-Strebel Differentials, Science in China, A 49 (2006), no. 8,1094—1102;
8. Xiaojun Huang，Jinsong Liu & Liang Shen, Schwarz’s lemma for the circle packings with the general combinatorics, Science in China，A 53 (2010)，275-288;
9. Xiaojun Huang & Jinsong Liu, Normal and Quasinormal Families of Quasiregular Mappings, 199-209 Contemporary Mathematics, 575, AMS Special Session on "Quasiconformal mappings, Riemann surfaces, and Teichmuller spaces”;
10. Zhengxu He & Jinsong Liu, On the Teichmuller theory of circle patterns, Trans. AMS，Volume 365, Number 12, 6517–6541;
11. Xiaojun Huang & Jinsong Liu, Quasi-hyperbolic metrics and quasiconformal maps in metric spaces, Trans. AMS, to appear;
12. Xiaojun Huang & Jinsong Liu, Characterizations of circle patterns and convex polyhedra in hyperbolic $3$-space, Preprint;
13. Zhengxu He & Jinsong Liu, On the Minimal Factorization of Higher Dimensional Quasiconformal Mappings, Preprint and submitted;
14. Jinsong Liu & Ze Zhou, How many cages midscribe an egg, Preprint.