217

Answers

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6

Flat map with reduced fibers.

6

Total space of the line bundle $\mathcal{O}(1)$ over $\mathbb{P}^n$

5

Reference request: moduli space of vector bundles

5

Non finitely-generated subalgebra of a finitely-generated algebra

5

References on Moishezon spaces in English/French

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Is being finitely generated a local property?

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Superfluous definitions

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about formal schemes

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Duals and Tensor products

5

Are there compact analogues of Cartan’s theorems A and B?

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Regular Morphism From Affine Line

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Smooth homotopy theory

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Important results that use infinite-dimensional manifolds?

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Geometric meaning of the Euler sequence on \mathbb{P}^n (Example 8.20.1 in Ch II of Hartshorne)

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Given a smooth algebraic curve in CP^n, why is the variety of trisecants at most two-dimensional?

5

how to compute the dimension of secant variety

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problems concerning subspace of M_n(C)

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Component of Hilbert Scheme

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Expressing fiber product of affines via an ideal

5

Is the composition of two bundle projections necessarily a bundle projection?

5

Is analytic Quillen-Suslin simple?

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Density of holomorphic sections

5

Background to learn about manifolds

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Two implicit references in Serre’s *Groupes de Galois : le cas abélien*

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Does isomorphisms of sheaf of holomorphic sections implies isomorphisms of two holomorphic vector bundles over the same complex space ?

4

Two Definitions of “Character” of topological groups

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Are all Finite Subsets of Affine n-space Algebraic sets, and related question

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Is there an axiomatic approach of the notion of dimension ?

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Direct summands of direct sum of line bundles on projective varieties

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Geometric interpretation of the exact sequence for the cotangent bundle of the projective space