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user26857
  • Member for 10 years, 6 months
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24 votes

Nontrivial theorems with trivial proofs

13 votes

Is a domain all of whose localizations are noetherian itself noetherian ?

9 votes

Hilbert's Nullstellensatz on polynomials with integer coefficients

8 votes
Accepted

Radical generation of ideals in Noetherian rings

4 votes

Errata for Atiyah–Macdonald

4 votes

Strongly Noetherian property. When is the tensor $A\otimes_{k}B$ Noetherian for Noetherian rings $A$ and $B$?

3 votes

Is a Laskerian ring coherent

2 votes

Canonical module of rees algebra

2 votes
Accepted

Prime ideal ramified in extension if and only if certain polynomial divides another one?

2 votes
Accepted

Are f.g. projective modules free over total quotient ring of a reduced non-noetherian commutative ring

2 votes
Accepted

If the quotient of a local ring is regular, does that imply that the original ring must be regular?

2 votes
Accepted

vanishing of local cohomology $H^2_{(x,y)}\left(\frac{\Bbb Z[x,y]}{(5x+4y)}\right)=0$

2 votes
Accepted

Vanishing of Tor

1 vote

Is a polynomial ring integral over this subring ?

1 vote

Homogeneous ideal and its system of generators

1 vote

transcendence degree of subring of polynomial ring

1 vote
Accepted

Filter-regular sequence and regularity