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Muniain

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129 reputation
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visits member for 8 months
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129 reputation
 bio website visits member for 8 months
5 badges
 location seen 1 hour ago
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22 Questions

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4
 $\mathbb{Z}$ and $\mathbb{Q}$ are not homeomorphic
4
 Homework: $(|H|,|K|)=1 \Leftrightarrow A=(A\cap H)(A\cap K) \forall A\leqslant G$.
4
 Frattini subgroup of additive group of rational numbers
2
 problem from PDEs, H. Brezis
2
 exercise 19.13 in Algebra (Issac)
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129 Reputation

-2 Polynomials are continuous with respect to the Zariski topology
+10 problem from PDEs, H. Brezis
+5 $\mathbb{Z}$ and $\mathbb{Q}$ are not homeomorphic
-2 If $K/L$ is normal and $L/F$ is purely inseparable, then $K/F$ is normal
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ring-theory × 7
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galois-theory × 2
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general-topology × 4
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sobolev-spaces
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extension-field × 3
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homework
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field-theory × 3
0
prime-numbers
0
group-theory × 2
0
finite-groups
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