80

Answers
votes newest views recent
11
Surjectivity of bilinear forms.
24
Integer matrices with no integer eigenvalues
21
Images of action of Galois on the Tate module of Elliptic Curve,
4
Fundamental domain for symmetric group $S_n$ acting on $\mathop{Gr}(k,n)$?
9
What are the normal subgroups of a direct product?
9
longest consecutive subsequence of a random permutation
16
Is a universally closed morphism of schemes quasi-compact ?
29
Example of a smooth morphism where you can’t lift a map from a nilpotent thickening? (2)
18
Isomorphism problem for commutative algebras and schemes.
6
Homomorphism of Legendre curve
13
Waring’s problem for matrices
13
How to solve Diophantine equations in $F_{p}$?
11
A graph on irrationals where p is adjacent to q if p^q or q^p is rational.
12
distribution of degree of minimum polynomial for eigenvalues of random matrix with elements in finite field
5
Maximally symmetric smooth projective varieties in CP^2
8
Showing a matrix is negative definite [formerly Showing a sum is always positive]
10
An S-unit equation, with S an infinite and sparse set of primes.
27
Fields of definition of a variety (2)
7
Can I detect the point of impact without looking at it? (2)
13
Least number of non-zero coefficients to describe a degree n polynomial
12
How to characterize Abelian sheaves that are quasi-coherent?
4
a question on function fields (extending my previous question)
33
Bringing Number and Graph Theory Together: A Conjecture on Prime Numbers
2
Generating Classical Groups over Finite Local Rings
7
Supersingular elliptic curves and their “functorial” structure over F_p^2
11
Are there countable index subrings of the reals?
8
If L is a field extension of K, how big is L*/K*?
50
Polynomial with the primes as coefficients irreducible?
9
Is it true that all the “irrational power” functions are almost polynomial ?
20
Theorems with unexpected conclusions
1 2 3 next