An integrability theorem for almost Kahler 4-manifolds

被引：4
|
作者：
Apostolov, V
Draghici, T
Kotschick, D
机构：
[1] Inst Math & Informat, Sofia 1113, Bulgaria
[2] Math Inst, Oxford OX1 3LB, England
[3] NE Illinois Univ, Dept Math, Chicago, IL 60625 USA
[4] Univ Munich, Math Inst, D-80333 Munich, Germany
来源：
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE | 1999年 / 329卷 / 05期
关键词：
D O I：
10.1016/S0764-4442(00)88616-4
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We prove that every compact almost Kahler 4-manifold which satisfies the second curvature condition of Gray [4] is necessarily Kahler. (C) 1999 Academie des Sciences/Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码：413 / 418
页数：6
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