etale cohomology

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  • 艾达尔上同调
    1. If moreover the automorphism involved is of finite order, some special orbits are related to the nonabelian cohomology of a finite cyclic group.
      当扭共轭作用中的自同构为有限阶时,某些特殊的轨道对应于有限循环群的非交换上同调。