The Bergman metric on a Stein manifold with a bounded plurisubharmonic function |
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Authors: | Bo-Yong Chen Jin-Hao Zhang |
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Institution: | Department of Applied Mathematics, Tongji University, Shanghai 200092, China ; Department of Mathematics, Fudan University, Shanghai 200433, China |
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Abstract: | In this article, we use the pluricomplex Green function to give a sufficient condition for the existence and the completeness of the Bergman metric. As a consequence, we proved that a simply connected complete Kähler manifold possesses a complete Bergman metric provided that the Riemann sectional curvature , which implies a conjecture of Greene and Wu. Moreover, we obtain a sharp estimate for the Bergman distance on such manifolds. |
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Keywords: | Bergman metric pluricomplex Green function sectional curvature K\"ahler manifold |
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