List questions from algebraic-geometry

Published on 12 Apr 2026 - 15:37

63

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Category of schemes with flat morphisms

Published on 27 Apr 2026 - 12:35

80

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Containment of two varieties with a lot of intersection

Published on 17 Apr 2026 - 0:26

1.1k

Views

Hypersurface in $\mathbb P^n$ containing a linear subspace of dimension $r \geq n/2$ has singular points

Published on 16 Apr 2026 - 2:01

752

Views

stalk of projective variety in terms of the coordinate ring

Published on 10 May 2026 - 23:31

60

Views

Different definitions of an affine algebraic set

Published on 13 Apr 2026 - 16:31

375

Views

Application of the Riemann-Roch theorem

Published on 13 Apr 2026 - 3:05

756

Views

Consequence of the Hodge index theorem

Published on 14 Apr 2026 - 19:32

233

Views

Acyclic but not flasque sheaf of abelian group?

Published on 12 Apr 2026 - 8:36

221

Views

Rational Points, classical versus modern notion

Published on 16 Apr 2026 - 0:55

542

Views

Writing the roots of a polynomial with varying coefficients as continuous functions?

Published on 11 Apr 2026 - 3:52

77

Views

$I(Z(y-x^{2},z-x^{3}))=(y-x^{2},z-x^{3})$

Published on 16 Apr 2026 - 6:53

213

Views

maple plot of Belyi function

Published on 15 May 2026 - 2:46

177

Views

contracted products of torsors

Published on 12 Apr 2026 - 14:48

206

Views

Is projection $\mathbb{A}^2 \to \mathbb{A}$ finite?

Published on 12 Apr 2026 - 0:52

List Question

non-singular Riemann surface implies irreducible polynomial without connectedness?

Category of schemes with flat morphisms

Containment of two varieties with a lot of intersection

Hypersurface in $\mathbb P^n$ containing a linear subspace of dimension $r \geq n/2$ has singular points

stalk of projective variety in terms of the coordinate ring

Different definitions of an affine algebraic set

Application of the Riemann-Roch theorem

Consequence of the Hodge index theorem

Acyclic but not flasque sheaf of abelian group?

Rational Points, classical versus modern notion

Writing the roots of a polynomial with varying coefficients as continuous functions?

$I(Z(y-x^{2},z-x^{3}))=(y-x^{2},z-x^{3})$

maple plot of Belyi function

contracted products of torsors

Is projection $\mathbb{A}^2 \to \mathbb{A}$ finite?

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