List questions from real-algebraic-geometry

Published on 25 Mar 2026 - 1:16

257

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Algebraic geometry over general fields via Galois theory

Published on 25 Mar 2026 - 3:00

265

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

Published on 25 Mar 2026 - 1:18

261

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

Published on 09 Apr 2026 - 3:40

157

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Belonging to the same connected component of a semialgebraic set

Published on 29 Apr 2026 - 15:17

343

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Denseness of algebraic points within a variety

Published on 25 Mar 2026 - 3:02

115

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

Published on 25 Mar 2026 - 3:00

195

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When do two plane cubic curves have 9 real intersection?

Published on 25 Mar 2026 - 1:15

134

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When do polynomial equations come from complexification?

Published on 25 Mar 2026 - 1:13

140

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Characterising minors of diagonal matrices

Published on 25 Mar 2026 - 6:01

65

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

Published on 09 Apr 2026 - 6:10

163

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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 25 Mar 2026 - 6:03

172

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Show that quadratic form is anisotropic over rational numbers

Published on 25 Mar 2026 - 1:16

51

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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 25 Mar 2026 - 1:20

69

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Quadratic forms which represent the same element

Published on 25 Mar 2026 - 1:13

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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