User Zach Teitler

1 vote

The relationship between the symmetric tensor product and sum of squares

answered Oct 29, 2021 at 4:17

1 vote

The rank of the Hadamard product

answered Apr 23, 2021 at 6:31

1 vote

Do codimension 1 subsets of a scheme cover it?

answered May 20, 2019 at 21:17

1 vote

Accepted

Is this algorithm for primary decomposition correct?

answered Jul 9, 2018 at 15:12

1 vote

Is being a Frobenius algebra a rare condition for local algebras?

answered Jul 2, 2018 at 5:29

1 vote

Accepted

Extending a continuous map over projective space

answered Aug 13, 2018 at 13:57

1 vote

Examples of ubiquitous objects that are hard to find?

answered Sep 22, 2019 at 22:05

1 vote

Accepted

Rank of matrices and secant varieties

answered Aug 27, 2019 at 19:12

1 vote

Linear homogenous polynomials that generates one quadratic polynomial

answered Dec 18, 2017 at 22:33

1 vote

Existence of curve nodal at given set of points

answered Apr 14, 2016 at 1:10

1 vote

Pencil of ellipses

answered Jun 6, 2017 at 21:18

1 vote

About local maxima of multivariable polynomials

answered Jun 28, 2017 at 5:12

1 vote

Permanent of distorted matrix

answered Aug 2, 2017 at 8:41

0 votes

Closed form of $\sum_{i=k}^\infty i h {i \choose {k-1}} h^{k-1} (1-h)^{i - (k-1)}$?

answered Jun 8, 2017 at 0:41

0 votes

Question about polynomials over finite fields

answered Mar 6, 2017 at 21:24

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On additive/multiplicative property of permanent

answered Mar 10, 2017 at 2:25

0 votes

Accepted

Six stacked circles, not quite symmetrical

answered Oct 14, 2017 at 3:13

0 votes

Accepted

Relation between Hilbert function and complete intersection ideals

answered Dec 7, 2018 at 3:18

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108 Answers

The relationship between the symmetric tensor product and sum of squares

The rank of the Hadamard product

Do codimension 1 subsets of a scheme cover it?

Is this algorithm for primary decomposition correct?

Is being a Frobenius algebra a rare condition for local algebras?

Extending a continuous map over projective space

Examples of ubiquitous objects that are hard to find?

Rank of matrices and secant varieties

Linear homogenous polynomials that generates one quadratic polynomial

Existence of curve nodal at given set of points

Pencil of ellipses

About local maxima of multivariable polynomials

Permanent of distorted matrix

Closed form of $\sum_{i=k}^\infty i h {i \choose {k-1}} h^{k-1} (1-h)^{i - (k-1)}$?

Question about polynomials over finite fields

On additive/multiplicative property of permanent

Six stacked circles, not quite symmetrical

Relation between Hilbert function and complete intersection ideals