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Markus Schweighofer's user avatar
Markus Schweighofer's user avatar
Markus Schweighofer's user avatar
Markus Schweighofer
  • Member for 13 years, 1 month
  • Last seen more than 1 year ago
11 votes
Accepted

Relating a Polynomial equation to the characteristic equation of a Hermitian matrix

10 votes

Gröbner basis for Sudoku

8 votes
Accepted

Quadratic Farkas' Lemma?

6 votes

Can Gröbner bases be used to compute solutions to large, real-world problems?

5 votes
Accepted

Application of polynomials with non-negative coefficients

5 votes
Accepted

Computing a determinantal representation of a bivariate polynomial

4 votes
Accepted

Level of a commutative ring and its quotient field

3 votes

Counting roots: multidimensional Sturm's theorem

3 votes
Accepted

does anyone have a copy of schmid's effective work on hilbert 17th?

2 votes

Polynomial positive on an interval

2 votes

Real functions with finitely many zeroes

1 vote

linear objective function, non-linear constraints involving square-root of variables

1 vote

Every positive polynomial with rational coefficients is above a completely Q-factorized nonnegative polynomial ?