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CC_Azusa

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I'm a physics graduate student at the University of Tokyo
315 reputation
 bio website visits member for 1 year, 6 months
16 badges
 location seen Apr 18 at 22:50
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23 Questions

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8
 A subring of the field of fractions of a PID is a PID as well.
6
 Embedding of a field extension to another
5
 A Galois Group Problem
5
 Integrally closed with roots of identity
5
 A differentiation almost everywhere problem
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+5 Decompose a module $M$ of the form $N \times N$, where $N$ is simple
+5 A Galois Group Problem
+5 A group of order $p^2q^2$ is never simple
+5 Embedding of a field extension to another
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1 Answer

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0
 Suprema and Infima of subsets of $\mathbb R$.

21 Tags

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abstract-algebra × 12
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modules × 2
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field-theory × 5
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ring-theory × 2
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commutative-algebra × 4
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real-analysis × 2
0
galois-theory × 3
0
pde × 2
0
representation-theory × 2
0
analysis
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Mathematics Stack Exchange Mathematics 315 rep 16

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