Abstract
Let M be a minimal compact surface, let Γ ⊂ M be a compact analytic sub-variety. Assume that X:= M \ Γ is Stein. Then we will show that X admits algebraic compactifications M i (resp. non algebraic compactifications \( \mathbb{M}_i \)) which are not birationally equivalent (resp. not bimeromorphically equivalent) iff X is biholomorphic to
:= ℂ* × ℂ*, a toric surface. However in contrast with
, we shall show that there exist compactifiable Stein surfaces which do not admit any affine structure. Also as applications, we shall characterize the algebraic structures of arbitrary compactifiable surfaces X according to the topological type of Γ.
Similar content being viewed by others
References
M. Atiyah. Complex fibre bundles and Ruled surfaces. Proc. London Math. Soc., 5 (1955), 407–452.
A. Beauville. L’application canonique pour les surfaces de type général. Invent. Math., 55 (1979), 121–140.
I. Enoki. On surfaces of class V I I 0 with curves. Proc. Jap. Acad., 56 (1980), 275–279.
I. Enoki. Surfaces of class V I I 0 with curves. Tohoku Math. J., 33 (1981), 483–492.
T. Fujita. On the topology of non complete algebraic surfaces. J. Fac. Sci. Uni. Tokyo, 29 (1982), 503–566.
R.V. Gurjar and M. Miyanishi. On the Jacobian conjecture for Q-homology planes. J. Reine Ange. Math., 516 (1999), 115–132.
R. Hartshorne. Ample subvarieties of Algebraic varieties. Lec. Notes in Math. 156 Springer Verlag (1970).
R. Hartshorne. Algebraic Geometry. Graduate Texts in Mathematics, 52, Springer Verlag (1977).
A. Howard. On the compactification of a Stein surface. Math. Ann., 176 (1968), 221–224.
S. Iitaka. On logarithmic K-3 surfaces. Osaka J. Math., 16 (1979), 675–705.
S. Iitaka. On logarithmic Kodaira dimension of algebraic varieties, in Complex Analysis and Algebraic Geometry; Tokyo, Iwanami, (1977), 115–189.
S. Iitaka. Algebraic geometry. Graduate Text in Math., Springer Verlag, 79 (1981).
Y. Imayoshi. Holomorphic family of Riemann surfaces and Teichmuller spaces II. Tohoku Math. J., 31 (1979), 469–489.
M. Inoue. New surfaces with no meromorphic functions. Proc. Int. Congress of Math. Vancouver 1974. Vol. 1 (R. James, ed.), (1975), 423–426.
Ma. Kato. Compact complex surfaces manifolds containing “global” spherical shells. Inter. Sympo. in Algebraic geometry, Kypto (1977), 45–84.
K. Kodaira. On the structure of complex analytic surfaces II. Amer. J. Math., 90 (1966), 682–721.
K. Kodaira. Holomorphic mappings of polydiscs into compact complex manifolds. J. Differ. Geometry, 6 (1971/72), 33–46.
Y. Matsushima and A. Morimoto. Sur certaines espaces fbrés holomorphes sur une variété de Stein. Bull. Soc. Math. France, 88 (1960), 137–155.
N. Mohan Kumar. Affne like surfaces. J. Alg. Geom., 2 (1993), 689–703.
A. Neeman. Ueda Theory: Theorems and Problems. Memoirs AMS, 415 (1989).
F. Sakai. Kodaira dimensions of complements of divisors, in Complex Analysis and Algebraic Geometry, Tokyo, Iwanami (1977), 239–257.
G.K. Sankaran. Remarks on compact surfaces. Osaka J. Math., 29 (1992), 63–70.
J.P. Serre. Groupes algébriques et corps de classes. Hermann, Paris (1959).
A. Shastri. Compact structures on C* × C*. Tohoku Math. J., 40 (1988), 35–49.
R. Simha. Algebraic varieties bihomorphic to C* × C*. Tohoku Math. J., 30 (1978), 455–461.
T. Suwa. On ruled surfaces of genus 1. J. Math. Soc. Japan, 21 (1969), 291–311.
T. Ueda. Compactifications of C × C* and C*2. Tohoku Math. J., 31 (1979), 81–90.
T. Vo Van. On the compactification problem for strongly pseudoconvex surfaces. Proc. AMS, 82 (1981), 407–410.
T. Vo Van. On the compactification problems for strongly pseudoconvex surfaces III. Math. Zeit., 195 (1987), 259–267.
T. Vo Van. On the compactification problems for Stein surfaces. Compo. Mathe-matica, 71 (1989), 1–12.
T. Vo Van. On the compactification problems for Stein threefolds. Proc. Sympo. in Pure Math., 52, Part II (1991), 535–542.
T. Vo Van. On the problems of Hartshorne and Serre for some C-analytic surfaces. C.R. Acad. Sci., 326 (1998), 465–470.
T. Vo Van. On Hartshorne’s problem for compact C-analytic surfaces with k(M) = −∞. Bull. Sci. Math., 123 (1999), 623–641.
T. Vo Van. An analogue of Hatrshorne and Serre problems for 1-convex surfaces. Bull. Sci. Math., 127 (2003), 37–54.
Author information
Authors and Affiliations
Corresponding author
About this article
Cite this article
Van Tan, V. On a characterization of analytic compactifications for ℂ* × ℂ*. Bull Braz Math Soc, New Series 41, 355–387 (2010). https://doi.org/10.1007/s00574-010-0016-x
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00574-010-0016-x