54

Answers
votes newest views recent
49
Irreducibility of polynomials in two variables
38
Your favorite surprising connections in Mathematics
19
How to think about CM rings?
15
Example of an infinite abelian but non-cyclic group whose automorphism group is cyclic.
12
regularity of local ring
9
Are there two non-isomorphic modules such that all the Hom-sets are isomorphic?
9
What does a projective resolution mean geometrically?
9
What are some mathematical sculptures?
8
Krull Dimension
8
Which journals publish expository work?
8
Noetherian ring
8
Free Resolution of this determinantal variety.
7
How to check if a commutative ring is Gorenstein.
7
A question on group action on algebras
7
Size of a Groebner basis
7
R2 and S3 for rings.
6
Simple example of a ring which is normal but not CM
6
Have people successfully worked with the full ring of diferential operators in characteristic p?
6
Matrix factorizations and physics
6
The finite subgroups of SL(2,C)
6
When does End(M) consist entirely of zero, zero divisors, and units?
6
State of the art on a question on the existence of dualizing complex
5
Regular sequence of elements of degree 1 for a homogeneous Cohen-Macaulay ring
5
Extension problem
5
When are dual modules free?
5
Hironaka desingularisation theorem — new proofs in literature?
4
Homological dimensions of module
4
Upper bound to the number of generators
4
What is a certain cartesian product of algebras?
4
Converse of Principal Ideal Theorem
1 2 next