User Markus Schweighofer

11 votes

Gröbner basis for Sudoku

answered Jun 24, 2012 at 22:23

11 votes

Accepted

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

answered Nov 23, 2012 at 17:28

8 votes

Accepted

Quadratic Farkas' Lemma?

answered Nov 6, 2012 at 4:11

6 votes

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

answered Dec 8, 2011 at 21:20

5 votes

Accepted

Application of polynomials with non-negative coefficients

answered Nov 9, 2012 at 7:22

5 votes

Accepted

Computing a determinantal representation of a bivariate polynomial

answered Oct 24, 2012 at 8:52

4 votes

Accepted

Level of a commutative ring and its quotient field

answered Nov 20, 2012 at 15:53

3 votes

Counting roots: multidimensional Sturm's theorem

answered Oct 24, 2012 at 8:15

3 votes

Accepted

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

answered Jul 26, 2012 at 15:12

2 votes

Polynomial positive on an interval

answered Oct 11, 2012 at 0:39

2 votes

Real functions with finitely many zeroes

answered Oct 16, 2012 at 9:28

1 vote

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

answered Oct 21, 2012 at 10:38

1 vote

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

answered Sep 11, 2012 at 17:40

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13 Answers

Gröbner basis for Sudoku

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

Quadratic Farkas' Lemma?

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

Application of polynomials with non-negative coefficients

Computing a determinantal representation of a bivariate polynomial

Level of a commutative ring and its quotient field

Counting roots: multidimensional Sturm's theorem

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

Polynomial positive on an interval

Real functions with finitely many zeroes

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

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