Reduction of the Hermitian-Einstein equation on Kählerian fiber bundles

• BRADLOW STEVEN B.

  DEPARTMENT OF MATHEMATICS UNIVERSITY OF ILLINOIS

• GLAZEBROOK JAMES F.

  DEPARTMENT OF MATHEMATICS UNIVERSITY OF ILLINOIS DEPARTMENT OF MATHEMATICS EASTERN ILLINOIS UNIVERSITY

• KAMBER FRANZ W.

  DEPARTMENT OF MATHEMATICS UNIVERSITY OF ILLINOIS

書誌事項

タイトル別名

• Reduction of the Hermitian-Einstein equation on K\"ahlerian fiber bundles

抄録

The technique of dimensional reduction of an integrable system usually requires symmetry arising from a group action. In this paper we study a situation in which a dimensional reduction can be achieved despite the absence of any such global symmetry. We consider certain holomorphic vector bundles over a Kahler manifold which is itself the total space of a fiber bundle over a Kahler manifold. We establish an equivalence between invariant solutions to the Hermitian-Einstein equations on such bundles, and general solutions to a coupled system of equations defined on holomorphic bundles over the base Kahler manifold. The latter equations are the Coupled Vortex Equations. Our results thus generalize the dimensional reduction results of García-Prada, which apply when the fiber bundle is a product and the fiber is the complex projective line.

収録刊行物

• Ｔｏｈｏｋｕ　Ｍａｔｈｅｍａｔｉｃａｌ　Ｊｏｕｒｎａｌ，　Ｓｅｃｏｎｄ　Ｓｅｒｉｅｓ

  Ｔｏｈｏｋｕ　Ｍａｔｈｅｍａｔｉｃａｌ　Ｊｏｕｒｎａｌ，　Ｓｅｃｏｎｄ　Ｓｅｒｉｅｓ 51 (1), 81-123, 1999

  東北大学大学院理学研究科数学専攻

キーワード

• General Mathematics

詳細情報

• CRID: 1390282680094936704
• NII論文ID: 110000026871
• NII書誌ID: AA00863953
• DOI: 10.2748/tmj/1178224855
• ISSN: 2186585X
• ISSN: 00408735
• MRID: 1671747
• 本文言語コード: en
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