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Upper bound on exact power of wild prime that divides the different

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#algebraic-number-theory #ramification
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Ramification of primes under cetain conditions

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#algebraic-number-theory #ramification #discriminant #ideal-class-group
185
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Branch locus of finite morphism closed?

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#algebraic-geometry #commutative-algebra #ramification
165
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Computing Hilbert Class Field.

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#algebraic-number-theory #ramification
88
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Roots of unity in fixed field of decomposition group.

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#algebraic-number-theory #galois-theory #roots-of-unity #ramification
429
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Algebraic number fields in which all rational primes are inert

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#number-theory #prime-numbers #field-theory #algebraic-number-theory #ramification
438
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Separable polynomial with splitting field an unramified extension?

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#number-theory #field-theory #ramification
384
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Upper Numbering of Ramification Groups of Absolute Galois Groups for Totally Ramified Extensions

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#algebraic-number-theory #p-adic-number-theory #local-field #ramification
621
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A prime number $p$ is ramified in $\mathbb{Q}(\sqrt[p]{a})$.

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#algebraic-number-theory #ramification
417
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Why consider ramification only over number fields?

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#algebraic-geometry #field-theory #algebraic-number-theory #ramification
1.7k
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Ramified prime in cyclotomic extension of a number field

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#algebraic-number-theory #ramification #cyclotomic-fields
1k
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Interpretation of $S$-ideal class group

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#algebraic-number-theory #galois-theory #ideals #class-field-theory #ramification
163
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Proving upper ramification groups are open

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#number-theory #galois-theory #local-field #ramification
1.9k
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Splitting of a prime in compositum

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#algebraic-number-theory #ramification
68
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What is the significance of the fact that the artin map for an abelian extension is surjective?

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#algebraic-number-theory #class-field-theory #ramification

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