Mathematics
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vijay
  • Member for 3 years, 11 months
  • Last seen more than a month ago
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7
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47
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All Questions Answers
Score Newest
answer
7
Galois cohomology of projective linear group
Dec 30, 2020
answer
7
Degree of $ \mathbb{Q}(\sqrt[80]{43},\sqrt[84]{43})/\mathbb{Q}$
Jan 5, 2021
answer
5
Let $f$ be an irreducible monic polynomial of degree 4 over $\mathbb{F}_p$. Is $f$ irreducible over $\mathbb{F}_{p^2}$?
Jan 4, 2021
answer
5
Kummer theory as an equivalence of categories
Apr 21, 2021
answer
3
Given a surjection of rings with nilpotent kernel, the root of a polynomial lifts to a unique root.
Jan 8, 2021
answer
3
Describing the idempotents in a tensor product $L\otimes_{K} L$ with $L/K$ Galois
May 29, 2021
answer
2
Reason for this sequence being exact?
Jan 5, 2021
answer
2
Absolute Galois group of Laurent power seris $k((t))$
Feb 4, 2021
answer
1
Power of an element in cyclotomic field
Apr 6, 2020
answer
1
Determining the Ring of Integers
Dec 30, 2020

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