A THEOREM ON PLURICANONICAL MAPS OF NONSINGULAR MINIMAL THREEFOLDS OF GENERAL TYPE

A THEOREM ON PLURICANONICAL MAPS OF NONSINGULAR MINIMAL THREEFOLDS OF GENERAL TYPE

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摘要 Let X be a complex nonsingular projective threefold of general type. It is shown that the dimension of the image of X through m-canonical maps is at least two for every m 3.

作者 CHEN MENG (Department of Mathematics, TOng n University, Shanghai 200092, China.)

出处《Chinese Annals of Mathematics,Series B》 SCIE CSCD 1998年第4期415-420,共6页 数学年刊（B辑英文版）

关键词 Minimal model Pluricanonical map Composed of a pencil 最小化模型多极规范映射线束排列负非奇异

分类号 O187.2 [理学—基础数学]

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Chinese Annals of Mathematics,Series B

1998年第4期

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A THEOREM ON PLURICANONICAL MAPS OF NONSINGULAR MINIMAL THREEFOLDS OF GENERAL TYPE

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