The Weitzenböck machine
The Weitzenböck machine
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DOI:
10.1112/s0010437x09004333
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发表时间:
2007-02
影响因子:
1.8
通讯作者:
Uwe Semmelmann;Gregor Weingart
中科院分区:
文献类型:
--
作者:
Uwe Semmelmann;Gregor Weingart
Abstract Weitzenböck formulas are an important tool in relating local differential geometry to global topological properties by means of the so-called Bochner method. In this article we give a unified treatment of the construction of all possible Weitzenböck formulas for all irreducible, non-symmetric holonomy groups. We explicitly construct a basis of the space of Weitzenböck formulas. This classification allows us to find customized Weitzenböck formulas for applications such as eigenvalue estimates or Betti number estimates.