List questions from real-algebraic-geometry

Published on 24 Aug 2018 - 7:43

256

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Algebraic geometry over general fields via Galois theory

Published on 13 Sep 2018 - 10:54

264

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Is the minimizer of the distance from a point to a closed set generically unique?

Published on 29 Oct 2018 - 10:35

260

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Simultaneous real solution of $x^3+y^3+1+6xy=0$ & $xy^2+y+x^2=0$

Published on 23 Feb 2026 - 1:23

152

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Belonging to the same connected component of a semialgebraic set

Published on 17 Mar 2026 - 22:55

342

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Denseness of algebraic points within a variety

Published on 27 Nov 2018 - 10:38

114

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Concerning the ring of continuous functions on $\mathbb{R}$

Published on 08 Dec 2018 - 19:19

194

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When do two plane cubic curves have 9 real intersection?

Published on 15 Dec 2018 - 14:11

133

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When do polynomial equations come from complexification?

Published on 17 Jan 2019 - 22:12

139

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Characterising minors of diagonal matrices

Published on 22 Mar 2026 - 15:03

64

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Is every basis for $\bigwedge^kV$ satisfying a "complementary" property a rescaling of a "standard" basis?

Published on 23 Feb 2026 - 0:08

162

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If $\omega \in \bigwedge^k\mathbb{R}^d$ is decomposable over $\mathbb C$, is it decomposable over $\mathbb R$?

Published on 03 Feb 2019 - 8:44

171

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Show that quadratic form is anisotropic over rational numbers

Published on 24 Feb 2019 - 19:24

50

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Existence proof for the minimal $n \in \mathbb{Z}$ that satisfies $mb \leq n+1$ for a general field $K$

Published on 01 Mar 2019 - 14:46

68

Views

Quadratic forms which represent the same element

Published on 22 Mar 2026 - 19:01

List Question

General techniques for proving coefficients of a multinomial are all positive

Algebraic geometry over general fields via Galois theory

Is the minimizer of the distance from a point to a closed set generically unique?

Simultaneous real solution of $x^3+y^3+1+6xy=0$ & $xy^2+y+x^2=0$

Belonging to the same connected component of a semialgebraic set

Denseness of algebraic points within a variety

Concerning the ring of continuous functions on $\mathbb{R}$

When do two plane cubic curves have 9 real intersection?

When do polynomial equations come from complexification?

Characterising minors of diagonal matrices

Is every basis for $\bigwedge^kV$ satisfying a "complementary" property a rescaling of a "standard" basis?

If $\omega \in \bigwedge^k\mathbb{R}^d$ is decomposable over $\mathbb C$, is it decomposable over $\mathbb R$?

Show that quadratic form is anisotropic over rational numbers

Existence proof for the minimal $n \in \mathbb{Z}$ that satisfies $mb \leq n+1$ for a general field $K$

Quadratic forms which represent the same element

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