Abstract
We describe the positive cone and the pseudo-effective cone of a non-Kählerian surface. We use these results for two types of applications:
1. Describe the set of possible total Ricci scalars associated with Gauduchon metrics of fixed volume 1 on a fixed non-Kählerian surface, and decide whether the assignment is a deformation invariant.
2. Study the stability of the canonical extension
of a class VII surface X with positive b 2. This extension plays an important role in our strategy to prove existence of curves on class VII surfaces, using gauge theoretical methods [Te2].
Our main tools are Buchdahl ampleness criterion for non-Kählerian surfaces [Bu2] and the recent results of Dloussky-Oeljeklaus-Toma [DOT] and Dloussky [D] on class VII surfaces with curves.
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References
Barth, W., Hulek, K., Peters, Ch., Van de Ven, A.: Compact complex surfaces. Springer, 2004
Bogomolov, F.: Classification of surfaces of class VII0 with b 2 = 0. Math. USSR Izv. 10, 255–269 (1976)
Bogomolov, F.: Surfaces of class VII0 and affine geometry. Math. USSR Izv. 21, 31–73 (1983)
Buchdahl, N.: Hermitian-Einstein connections and stable vector bundles over compact complex surfaces. Math. Ann. 280, 625–648 (1988)
Buchdahl, N.: A Nakai-Moishezon criterion for non-Kahler surfaces. Ann. Inst. Fourier 50, 1533–1538 (2000)
Dloussky, G.: On surfaces of class VII+ 0 with numerically anti-canonical divisor. J. AMS, to appear
Demailly, J.P.: Regularization of closed positive currents and intersection theory. J. Alg. Geom. 1, 361–409 (1992)
Demailly, J.P., Peternell, Th., Schneider, M.: Pseudo-effective line bundles on compact Kähler manifolds. International J. Math. 6, 689–741 (2001)
Dloussky, G., Oeljeklaus, K., Toma, M.: Class VII0 surfaces with b 2 curves. Tohoku Math. J. (2) 55(2), 283–309 (2003)
Donaldson, S.K.: The orientation of Yang-Mills moduli space and 4-manifolds topology. J. Differential Geometry 26, 397–428 (1987)
Enoki, I: Surfaces of class VII0 with curves. Tohuku Math. J. 33, 453–492 (1981)
Gauduchon, P.: Sur la 1-forme de torsion d'une variété hermitienne compacte. Math. Ann. 267, 495–518 (1984)
Harvey, R., Lawson, B.: An intrinsic characterisation of Kähler manifolds. Invent. Math. 74, 169–198 (1983)
Inoue, M.: New surfaces with no meromorphic functions. Proc. Int. Congr. Math. Vancouver 1974, pp. 423–426, 1976
Kato, M.: Compact complex manifolds containing ``global'' spherical shells. Proc. Japan Acad. 53(1), 15–16 (1977)
Kato, M.: Compact complex manifolds containing ``global'' spherical shells. I. Proceedings of the International Symposium on Algebraic Geometry (Kyoto Univ., Kyoto, 1977), Kinokuniya Book Store, Tokyo, 1978, pp. 45–84
Kato, M.: On a certain class of nonalgebraic non-Khler compact complex manifolds. Recent progress of algebraic geometry in Japan, North-Holland. Math. Stud. 73, North-Holland Amsterdam, 1983, pp. 28–50
Lamari, A.: Courants kähleriens et surfaces compactes. Ann. Inst. Fourier 49(1), 263–285 (1999)
Lamari, A.: Le cône kählerien d'une surface. J. Math. Pures Appl. (9) 78(3), 249–263 (1999)
Lübke, M., Teleman, A.: The Kobayashi-Hitchin correspondence. World Scientific Publishing Co. 1995
Li, J., Yau, S. T.: Hermitian Yang-Mills connections on non-Kähler manifolds. Math. aspects of string theory (San Diego, Calif., 1986), Adv. Ser. Math. Phys. 1, World Scientific Publishing, 1987, pp. 560–573
Li, J., Yau, S. T., Zheng, F.: On projectively flat Hermitian manifolds. Comm. in Analysis and Geometry, 2, 103–109 (1994)
Nakamura, I.: On surfaces of class VII0 surfaces with curves. Invent. Math. 78, 393–443 (1984)
Nakamura, I.: Towards classification of non-Kählerian surfaces. Sugaku Expositions. 2(2), 209–229 (1989)
Nakamura, I.: On surfaces of class VII0 surfaces with curves II. Tôhuku Math. J. 42(4), 475–516 (1990)
Teleman, A.: Projectively flat surfaces and Bogomolov's theorem on class VII0 - surfaces. Int. J. Math. 5(2), 253–264 (1994)
Teleman, A.: Donaldson theory on non-Kählerian surfaces and class VII surfaces with b 2=1. Invent. Math 162, 493–521 (2005)
Teleman, A.: Instantons and curves on class VII surfaces, in preparation.
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Teleman, A. The pseudo-effective cone of a non-Kählerian surface and applications. Math. Ann. 335, 965–989 (2006). https://doi.org/10.1007/s00208-006-0782-3
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DOI: https://doi.org/10.1007/s00208-006-0782-3