54

Answers
votes newest views recent
4
Noether normalization with auxiliary conditions?
4
Vanishing of $Ext^i_R(N, R)$
3
When are these rings regular?
3
Additivity of projective dimensions, or, help me lower my blood pressure
3
Are maximal Cohen-Macaulay modules supported everywhere?
3
What is the most simple non-planar Gorenstein curve singularity?
3
sum of radical ideals
3
Generalizing miracle flatness (Matsumura 23.1) via finite Tor-dimension (2)
3
Differences between reflexives and projectives modules
3
Trace map attached to a finite homomorphism of noetherian rings
2
Some intuition behind the five lemma?
2
An algebraic proof of Mumford’s smoothness criterion for surfaces?
2
Selforthogonal modules over Artinian Gorenstein Rings.
2
Is there a nice way to characterise the derived equivalence induced by a flop?
2
What can I say for free about a module with dominant dimension 2 (other than the double centralizer property)?
2
Criteria for Preservation of a Module Structure under Extension of Scalars.
2
The Jacobian ideal generates the socle of a complete intersection
2
Krull-Schmidt Analogue for Complete / Graded Rings
2
A Module with $Ext^i(M,R) = 0$ for all $i > 0$
2
Disappearing of $Ext^v_A(M,A)$
1
R is regular local rings of Krull dimension 2.Can we find any ideal of height 2 different from m?
1
Ubiquity of the push-pull formula
0
Mathematical podcasts/audio
0
Height unmixed ideal
prev 1 2