SELECTED PUBLICATIONS:

• Volume Minimizing Cycles In Compact Lie Groups,
  American Journal of Math., vol. 117, No. 5, October 1995.
  Abstract is available here.
  
• Rigidity of the Gauss map in compact Lie groups,
  Duke Math. Journal, vol. 77, No.2, February 1995.
  Abstract is available here.
  
• (Joint with Ernst Heintze)
  A splitting theorem for isoparametric submanifolds in Hilbert spaces,
  Journal of Differential Geometry, vol. 45, 1997
  Abstract is available here.
• (Joint with Ernst Heintze)
  Homogeneity of infinite dimensional isoparametric submanifolds,
  Annals of Mathematics, vol. 149, 1999.
• (Joint with Gang Tian)
  Virasoro Constraints for Quantum Cohomology ,
  Journal of Differential Geometry , vol. 50, 1998.
• Elliptic Gromov-Witten invariants and Virasoro conjecture ,
  Communications in Mathematical Physics, vol. 216, 2001.
  
• Genus-1 Virasoro conjecture on the small phase space ,
  "Symplectic Geometry and Mirror Symmetry",
  Preceedings of the 4th KIAS Annual International Conference,
  World Scientific, (2001), 265-279.
  The DVI file of this paper is available here.
• Quantum product on the big phase space and the Virasoro conjecture ,
  Advances in Mathematics, 169 (2002), 313-375.
  
• Relations among universal equations for Gromov-Witten invariants ,
  ``Frobenius Manifolds, Quantum Cohomology and Singularities'',
  Aspects of Mathematics, A publication of Max-Planck-Institute for mathematics,
  pp 169 - 180, 2004.
  The DVI file of this paper is available here.
• (Joint with Ernst Heintze and Carlos Olmos)
  Isoparametric submanifolds and a Chevalley-type restriction theorem ,
  Studies in Advanced Mathematics, AMS/IP, volume 36, (2006), 151-190.
  The Postscript file of this paper is available here.
• Idempotents on the big phase space ,
  Contemporary Mathematics, vol. 403 (2006), 43-66.
  The postscript file of this paper is available here.
• (Joint with Takashi Kimura)
  A Genus 3 Topological Recursion Relation ,
  Comm. Math. Phys. 262 (2006), no. 3, 645-661.
  The postscript file of this paper is available here.
• Gromov-Witten Invariants and Moduli Spaces of Curves ,
  Proceedings of the International Congress of Mathematicians in 2006, vol. II, 791--812.
  The DVI file of this paper is available here.
• Genus-2 Gromov-Witten invariants for manifolds with semisimple quantum cohomology ,
  American Journal of Mathematics, 129 (2007), no.2, 463-498.
  The postscript file of this paper is available here.

PREPRINTS:

• Quantum product, topological recursion relations, and the Virasoro conjecture ,
  to appear in Preceedings of Mathematical Society of Japan - 9th International Research Institute
  on ``Integrable Systems in Differential Geometry'', Tokyo, Japan.
  The DVI file of this paper is available here.
• (Joint with Chuu-Lian Terng)
  The Mean Curvature Flow For Isoparametric Submanifolds,
  to appear in Duke Math. Journal.
  The postscript file of this paper is available here.
• On Certain Vanishing Identities For Gromov-Witten Invariants,
  preprint. The postscript file of this paper is available here.
• (Joint with Rahul Pandharipande)
  New topological recursion relations ,
  preprint. The postscript file of this paper is available here.