上同调环
- 网络cohomology ring
上同调环
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本文应用李群理论,对紧单李群G,给出了旗流形G/T的上同调环自同态的完全分类,并对典型群计算了相应自同态的Lefschetz数。
In this paper , the cohomology endomorphisms of flag manifold G / T of compact simple Lie group G is completely classified , and the Lefschetz number of these endomorphisms are computed .
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旗流形的上同调环的自同态
Cohomology Endomorphisms of Flag Manifolds