User Alm

21 votes

2 answers

18k views

Complexity of linear solvers vs matrix inversion

asked Dec 8, 2015 at 11:36

11 votes

1 answer

803 views

Maximum number of common zeros of n polynomials in n-1 variables

asked Sep 25, 2020 at 21:13

10 votes

3 answers

1k views

subgroup of SU(N) with maximal manifold dimension

asked Feb 26, 2010 at 22:56

8 votes

0 answers

543 views

Maximal set on hypersphere that does not contain pairs of orthogonal vectors

asked Oct 18, 2011 at 20:50

8 votes

5 answers

1k views

Group over algebraic curves having genus greater than 1

asked Jul 19, 2018 at 7:15

6 votes

1 answer

1k views

Maximal number of singularities of an algebraic curve

asked Jul 23, 2018 at 14:23

6 votes

1 answer

704 views

Faltings theorem and number of singularities

asked Jul 11, 2018 at 21:34

4 votes

1 answer

491 views

Generalization of the "double cap conjecture" to a vector space with complex field

asked Oct 19, 2011 at 19:04

4 votes

1 answer

362 views

Lower bound on the number of solutions of 2SAT

asked Mar 26, 2022 at 11:15

3 votes

0 answers

273 views

Space curves with singularities of multiplicity $n$

asked Jul 24, 2018 at 17:44

3 votes

0 answers

215 views

Radical of an ideal in the polynomial ring with reducible generators

asked Nov 29, 2021 at 18:42

2 votes

0 answers

224 views

Geometric genus after projection

asked Feb 7, 2019 at 19:13

2 votes

3 answers

602 views

mutual information and minimal communication required for generating correlation

asked Apr 29, 2012 at 21:59

2 votes

0 answers

68 views

Number of solutions of overdetermined quadratic polynomial equations

asked Sep 17, 2023 at 12:04

2 votes

0 answers

104 views

Find an $a \times m$ submatrix of an $n \times m$ matrix with smallest rank

asked Nov 6 at 17:43

1 vote

0 answers

72 views

Dimension of linear compositions of polynomials

asked Jan 15, 2023 at 2:15

1 vote

1 answer

188 views

Achieving Weil upper bound

asked Jun 8, 2023 at 12:31

1 vote

1 answer

141 views

Minimal number of linearly dependent rank-1 projectors

asked Aug 7, 2023 at 14:38

1 vote

1 answer

178 views

Missing points in rational parametrisation

asked May 17, 2019 at 9:17

1 vote

0 answers

78 views

Deciding if a set of hyperplanes passes through a point

asked Oct 2, 2019 at 6:48

1 vote

0 answers

128 views

computational complexity of rational parametrisation

asked Oct 19, 2020 at 8:36

1 vote

0 answers

290 views

Number of roots over the rationals of a multivariate polynomial

asked Oct 18, 2021 at 8:45

0 votes

0 answers

446 views

Singular points of space curves and geometric genus

asked Sep 26, 2019 at 9:38

0 votes

1 answer

73 views

Genus of space curves given by the intersection of bivariate polynomial equations

asked Jul 28, 2018 at 17:46

0 votes

1 answer

113 views

Polynomial equations with linear inequalities

asked Oct 4, 2023 at 7:58

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25 Questions

Complexity of linear solvers vs matrix inversion

Maximum number of common zeros of n polynomials in n-1 variables

subgroup of SU(N) with maximal manifold dimension

Maximal set on hypersphere that does not contain pairs of orthogonal vectors

Group over algebraic curves having genus greater than 1

Maximal number of singularities of an algebraic curve

Faltings theorem and number of singularities

Generalization of the "double cap conjecture" to a vector space with complex field

Lower bound on the number of solutions of 2SAT

Space curves with singularities of multiplicity $n$

Radical of an ideal in the polynomial ring with reducible generators

Geometric genus after projection

mutual information and minimal communication required for generating correlation

Number of solutions of overdetermined quadratic polynomial equations

Find an $a \times m$ submatrix of an $n \times m$ matrix with smallest rank

Dimension of linear compositions of polynomials

Achieving Weil upper bound

Minimal number of linearly dependent rank-1 projectors

Missing points in rational parametrisation

Deciding if a set of hyperplanes passes through a point

computational complexity of rational parametrisation

Number of roots over the rationals of a multivariate polynomial

Singular points of space curves and geometric genus

Genus of space curves given by the intersection of bivariate polynomial equations

Polynomial equations with linear inequalities