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Libli's user avatar
Libli
  • Member for 11 years, 8 months
  • Last seen more than a month ago
36 votes
Accepted

What problem in pure mathematics required solution techniques from the widest range of math sub-disciplines?

35 votes

Is it possible to start a PhD in mathematics at the age of 29?

30 votes
Accepted

Is the determinant equal to a determinant?

22 votes
Accepted

Complex analytic vs algebraic geometry

21 votes

Evaluation of the quality of research articles submitted in mathematical journals: how do they do that?

21 votes
Accepted

Why doesn't local cohomology seem to be used as much in algebraic geometry?

17 votes
Accepted

Bounds on Betti numbers of subvarieties?

16 votes

What is an important mathematical question?

12 votes

Applications of derived categories to "Traditional Algebraic Geometry"

12 votes
Accepted

Reference for combinatorics with view towards representation theory/algebraic geometry

8 votes
Accepted

Vanishing linear combinations of minors

8 votes

Application of MMP in other branches of algebraic geometry

8 votes

Application of toric varieties for problems that do not mention them

8 votes

Hartshorne-Serre's correspondence in higher codimension

7 votes
Accepted

Euler characteristic on flat families of quasi-projective schemes

7 votes

Are the rings $\mathbb{C}[X]/\langle X^2- c \mathrm{Tr}(X) X \rangle$ isomorphic when $c$ ranges over a neighborhood of 0?

7 votes
Accepted

Can we recover all $k$-minors of a square matrix from some of them?

7 votes

Hypersurface of singular plane cubics

7 votes
Accepted

Is there a "minimal" Whitney stratification of a complex hypersurface?

6 votes
Accepted

Given a subspace $U \subseteq S^d(V)$, does there always exist a complement of the form $S^d(W)$?

6 votes
Accepted

Orbits of action of the split group of type $F_4$

6 votes

Progress on Bondal–Orlov derived equivalence conjecture

6 votes
Accepted

Nonempty intersection in Grassmannian

5 votes
Accepted

Quotient of affine space by finite subgroup of SL(V) is Gorenstein

5 votes

Is the following result about congruences of lines classical?

5 votes

Grauert's Contractibility Theorem

5 votes

Existence of complete intersections of codimension 2

4 votes

Identifying plane scrolls

4 votes
Accepted

Contact variety to projective variety is equidimensional

4 votes
Accepted

Can $\bigoplus_{n\geq 0}H^0(X,K_X^{-n}) $ fail to be finitely generated?