Ramification group

（重定向自Inertia group）

In number theory, more specifically in local class field theory, the ramification groups are a filtration of the Galois group of a local field extension, which gives detailed information on the ramification phenomena of the extension.

单词	Inertia group
释义	Inertia group 英语百科 Ramification group （重定向自Inertia group） In number theory, more specifically in local class field theory, the ramification groups are a filtration of the Galois group of a local field extension, which gives detailed information on the ramification phenomena of the extension.
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