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Longer titles found: Locally profinite group (view)

searching for Profinite group 5 found (45 total)

Artin–Hasse exponential (1,067 words) [view diff] exact match in snippet view article find links to article

dividing n!. More generally, for any topologically finitely generated profinite group G there is an identity exp ⁡ ( ∑ H ⊂ G x [ G : H ] / [ G : H ] ) =

Group scheme (2,860 words) [view diff] exact match in snippet view article find links to article

can take a projective limit of finite constant group schemes to get profinite group schemes, which appear in the study of fundamental groups and Galois

Chebotarev's density theorem (2,077 words) [view diff] exact match in snippet view article find links to article

the extension L / K). In this case, the Galois group G of L / K is a profinite group equipped with the Krull topology. Since G is compact in this topology

Étale cohomology (5,016 words) [view diff] no match in snippet view article find links to article

correspond to continuous sets (or abelian groups) acted on by the (profinite) group G, and étale cohomology of the sheaf is the same as the group cohomology

Glossary of category theory (10,474 words) [view diff] exact match in snippet view article find links to article

category if it is equivalent to the category of finite G-sets for some profinite group G. 2. For technical reasons, some authors (e.g., Stacks project or