Mahdi Majidi-Zolbanin's user avatar
Mahdi Majidi-Zolbanin's user avatar
Mahdi Majidi-Zolbanin's user avatar
Mahdi Majidi-Zolbanin
  • Member for 12 years, 9 months
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26 votes
7 answers
2k views

If you were to axiomatize the notion of entropy

25 votes
3 answers
2k views

History of "natural transformations"

12 votes
2 answers
2k views

"This category obviously leads to paradoxes of set theory." What is the paradox?

9 votes
0 answers
316 views

When is $\lim_{n\rightarrow\infty}\:\mathrm{depth}\:R/\mathfrak{a}^n= \mathrm{depth}\:R/\mathfrak{a}$?

8 votes
1 answer
464 views

Nonnegative additive functions on coherent sheaves

8 votes
5 answers
1k views

$\lambda$-ring structure defined for a graded ring in Fulton–Lang's book

6 votes
0 answers
567 views

On a theorem of Hopkins-Neeman-Thomason on generators of thick subcategories of perfect complexes

6 votes
4 answers
759 views

A follow up question related to entropy

5 votes
1 answer
651 views

On the functoriality of scalar extensions of local rings (edited)

5 votes
1 answer
533 views

Difference between local cohomology and cohomology with support in a family

4 votes
1 answer
262 views

Minimal length of quotient by parameter ideals

4 votes
1 answer
396 views

A terminology question: formally finite ??

4 votes
2 answers
449 views

Hilbert-Kunz multiplicity of Cohen-Macaulay local domains

4 votes
0 answers
328 views

Algebraic Dynamics over separated schemes

4 votes
3 answers
885 views

Do projective hypersurfaces contain projective toric varieties?

3 votes
2 answers
420 views

Can a zerodivisor reduce both the depth and the dimension?

3 votes
0 answers
258 views

On comparison of various linear topologies on a noetherian local ring

3 votes
2 answers
501 views

Counterexample to Openness of Flat Locus

3 votes
0 answers
86 views

Question about a length inequality in algebraic dynamics

3 votes
1 answer
543 views

Reference for submultiplicativity of length of tensor product

3 votes
1 answer
454 views

Frobenius functor and length of local cohomology

3 votes
1 answer
1k views

Different definitions of category

2 votes
1 answer
321 views

Presentation of finite modules with null annihilator

2 votes
1 answer
573 views

Can you suggest a good name for a local homomorphism φ:(R,m)->(S,n) of local rings with the property that φ(m)S is n-primary?

2 votes
0 answers
216 views

Modules with first Betti number bigger than the second Betti number

1 vote
0 answers
341 views

Thickness of the category of perfect complexes with finite length homology

1 vote
1 answer
217 views

Terminology question in dynamical systems

0 votes
2 answers
969 views

Generic rank of a coherent sheaf on a projective variety vs. generic rank on the cone