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Answers

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3

The first order deformations of Hilbert Scheme

3

pushforward of locally free sheaf is locally free?

3

Horrocks Mumford surface and other surfaces in $\mathbb P^4$

3

real orbits of highest weight vectors

3

pullback-pushforward isomorphism without derived functors

3

Moishezon manifolds with vanishing first Chern class

3

Calculation of $Tor_i^R(M,N)$ using an injective resolution of M and a projective resolution of N.

3

Blowing up a curve on a threefold

3

Quadrics defining the spinor variety $S^{10}\subset\mathbb{P}^{15}$

2

What is Gelfand-Tsetlin basis for an irreducible representation of sl(n)?

2

Given 2 sub-bundles of a given bundle, is their sum again a subvector bundle?

2

Perfect complexes and RGamma(X,F) without mentioning derived categories

2

non-locally trivial A^n bundles

2

Is this long sequence of Hom’s exact ?

2

Lifting automorphisms on a Blow-up surface

2

Sections of the canonical bundle of a blow-up

2

When is the natural projection of the HIlbert flag scheme a flat morphism

2

Can flatness be specified by a natural coherent sheaf?

2

Severi-Brauer variety and finite covering

2

dual of locally free sheaf

2

(Second) Chern class of projective space, blown up in a linear subvariety

2

Do projective hypersurfaces contain projective toric varieties?

2

non degenerate quadratic form on the group of correspondences on an algebraic curve?

2

Exact sequences of bundles on Grassmannians

2

Schemes over ℤ with a “graded existence over 𝔽₁”

2

First infinitesimal neighborhood of diagonal on abelian variety

2

Chern character of Hom-sheaves

2

Toric varieties as quotients of affine space

2

When does a vector bundle descend?

2

Chow group of a fiber product of grassmann bundles