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

页码：413 / 418

页数：6

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