Peter Mueller's user avatar
Peter Mueller's user avatar
Peter Mueller's user avatar
Peter Mueller
  • Member for 12 years, 5 months
  • Last seen this week
10 votes
Accepted

Product of a Finite Number of Matrices Related to Roots of Unity

10 votes
Accepted

Permutation polynomials mod $p$ of the form $(x+1)^n-x^n$

9 votes

Seeking conceptual explanation of these nice bijections on roots of unity

9 votes

Realizing a Jacobian as a projective variety

9 votes

Subgroups of the general linear groups

9 votes

Solving the quartic equation $r^4 + 4r^3s - 6r^2s^2 - 4rs^3 + s^4 = 1$

9 votes
Accepted

Is primality essential in Varshamov's bound?

9 votes
Accepted

Proving that polynomials belonging to a certain family are reducible

9 votes
Accepted

Can this system of equations about Newton's formula have concrete result?

9 votes
Accepted

Family parametrizing elliptic curves with a rational 5-isogeny

9 votes
Accepted

On a certain equation in finite fields

8 votes
Accepted

Generating prime $\ p_{n+1}\ $ (the complete version)

8 votes

What do we know about the $\mathbb{F}_{q^2}$-curve $X^{q-1} + Y^{q-1} + Z^{q-1}$?

8 votes
Accepted

Check irreducibility of an explicit polynomial, without computer

8 votes

matrix inequality with orthogonal matrices

8 votes
Accepted

Maximal $k$-transitivity for a proper subgroup of $S_n$

8 votes

Determining whether or not a subset of $S_n$ generates $S_n$

8 votes
Accepted

Maximal set of non commuting elements in a conjugacy class of $S_8$

8 votes
Accepted

factorization of the regular representation of the symmetric group

8 votes

Why does $d^n \exp(-x-x^{-1})/(dx)^n$ only have $n$ positive real zeroes?

8 votes
Accepted

Permutation Groups Containing non-commuting $p$-cycles

7 votes
Accepted

Are bounds known for the maximum determinant of a (0,1)-matrix of specified size and with a specifed number of 1s?

7 votes
Accepted

Generalization of a property of $A_n; n\geq 5$

7 votes

Is there an integer a such that f(X)+a is irreducible in Z[X]?

7 votes
Accepted

Proof of the Belyi's theorem: where is the hypothesis really used?

7 votes

What can we say about the differences between roots of a polynomial with large Galois group?

7 votes

Congruences for the non-divisors of Euler's $\phi(n)$

7 votes
Accepted

Is there an algorithm to test whether a vector is an eigenvector of a power of a matrix?

7 votes
Accepted

Lower bound on the dimension of a subspace of $\mathbb Z_2^r$?

7 votes
Accepted

Number of zeros of the derivatives of a polynomial

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