My research interests in algebraic geometry
- Projective surfaces: for example I have shown that the automorphism
group of a complex minimal surface of general type has its order
upper-bounded by (42K)2, when I was at age of 42. (Should one
expect a similar thing to hold for varieties of higher dimensions?)
Publications (articles with a `*' have available reprints.
- Surfaces Fibrées en Courbes de Genre Deux, Lecture Notes
in Math. 1137, 1985
- Finitude de l'application bicanonique des surfaces de type
général, Bull. Soc. Math. France 113/1, 23-51 (1985)
- L'irrégularité des surfaces de type général
dont le système canonique est composé d'un pinceau,
Compositio Math. 56, 251-257 (1985)
- Algebraic surfaces with high canonical degree, Math.
Annalen 274, 473-483 (1986)
- An example of hyperelliptic surfaces with positive index,
DongBei ShuXue 2 (3), 255-257 (1986)
- Fibered algebraic surfaces with low slope, Math. Annalen
276, 449-466 (1987)
- Irregularity of surfaces with a linear pencil, Duke
Mathematical Journal 55/3, 597-602 (1987)
- Hyperelliptic surfaces of general type with K^2 < 4\ki, Manuscripta Math. 57, 125-148 (1987)
- Degree of the bicanonical map of a surface of general
type, American J. Math. 112, 713-736 (1990) *
- On the stable reduction of pencils of curves, Math. Z. 203, 379-389
(1990) *
- On abelian automorphism group of a surface of general type,
Invent. Math. 102, 619-631 (1990) *
- \pi_1 of elliptic and hyperelliptic surfaces, International J. Math.
2/5, 599-615 (1991) *
- Fibrations of Algebraic Surfaces, Shanghai Scientific and Technical
Publishers 1991 (in Chinese)
- Irregular families of hyperelliptic curves, in Algebraic Geometry and
Algebraic Number Theory, ed. Feng Ke-Qin / Li Ke-Zheng, World Scientific
1992, pp. 152-156
- Bound of automorphisms of surfaces of general type I, Annals of
Math. 139, 51-77 (1994) *
- Bound of automorphisms of surfaces of general type II, J. Algebraic
Geometry 4, 701-793 (1995) *
- Geography of spin surfaces (with Ulf Persson and Chris Peters),
Topology 35/4, 845-862 (1996) *
- Galois covers between K3 surfaces, Ann. Inst. Fourier 46/1, 73-88
(1996) *
- Linear bound for abelian automorphisms of varieties of general type,
J. reine angew. Math. 476, 201-207 (1996) *
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