karmalu
  • Member for 6 years, 5 months
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2 answers
5 votes
459 views
2 bookmarks
Maximal abelian extension with exponent $m$ unramified outside a finite set of places is finite
0 answers
5 votes
419 views
3 bookmarks
A UFD for which the related formal power series ring is not a UFD
1 answers
4 votes
289 views
1 bookmarks
Doubt on the Krull topology on infinite Galois extension
1 answers
3 votes
334 views
2 bookmarks
$(K[x,y,z]/(x^2+y^3+z^7))_{(x,y,z)}$ is a UFD.
2 answers
3 votes
628 views
Formal power series over a regular ring is regular
1 answers
3 votes
118 views
1 bookmarks
On the proof of Theorem 20.8 from Matsumura
1 answers
2 votes
415 views
Construction of K(G,1) space
2 answers
1 votes
265 views
1 bookmarks
Endomorphism rings of isogeneous elliptic curves
0 answers
1 votes
70 views
Is a locally free sheaf of finite rank finitely presented?
1 answers
1 votes
239 views
Criterion for showing that a morphism of schemes is an isomorphism
1 answers
1 votes
61 views
Parabolic and closed subgroups
0 answers
1 votes
20 views
Parabolic subgroup of reflection group is reflection group
0 answers
1 votes
96 views
Torsion points of elliptic curves
2 answers
1 votes
144 views
In a regular local ring every ideal has a FFR
1 answers
1 votes
765 views
Projective dimension of direct summand
0 answers
1 votes
73 views
Projective dimension over a factor ring
2 answers
1 votes
191 views
1 bookmarks
A doubt on Krull's Principal Ideal Theorem Proof
1 answers
0 votes
334 views
Dimension of quotient module