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Jorge Vitório Pereira

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6 posts edited

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19 Questions

Votes Activity Newest Views

votes

answers

views

Algebraic Geometry versus Complex Geometry

ag.algebraic-geometry complex-geometry

Mar 6 '16 at 17:00 Community♦ 1

votes

answers

views

Products of primitive roots of the unity

nt.number-theory abelian-varieties roots-of-unity

Jul 11 '13 at 1:02 GH from MO 75.5k

votes

answers

571

views

Pencils with many completely decomposable fibers

ag.algebraic-geometry hyperplane-arrangements rational-functions examples open-problems

Oct 8 '10 at 11:39 Jorge Vitório Pereira 7,907

votes

answers

views

Rational maps with all critical points fixed

rational-functions ag.algebraic-geometry ds.dynamical-systems

Feb 18 '20 at 12:49 David E Speyer 127k

votes

answers

889

views

Abel's equation for the dilog

dg.differential-geometry cohomology nt.number-theory hyperbolic-geometry

Mar 27 '10 at 13:07 Wadim Zudilin 12.8k

votes

answers

views

Minimal dimension of maximal abelian subalgebras

lie-algebras

Dec 16 '10 at 23:24 Jim Humphreys 49.3k

votes

answers

269

views

When a proper smooth fibration is isotrivial?

ag.algebraic-geometry reference-request complex-geometry

May 10 '16 at 13:45 Jorge Vitório Pereira 7,907

votes

answers

523

views

Reference for cohomology vanishing

ag.algebraic-geometry reference-request

Feb 5 '10 at 20:24 Hailong Dao 27.1k

votes

answer

374

views

Conormal bundle of irreducible components of an exceptional divisor

ag.algebraic-geometry reference-request complex-geometry birational-geometry

Feb 2 '17 at 3:14 Community♦ 1

votes

answer

222

views

Weaker version of locally extended residual finiteness

gr.group-theory

Nov 23 '16 at 16:13 Jorge Vitório Pereira 7,907

votes

answers

255

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Formal vs analytic trivializations of line bundles

ag.algebraic-geometry formal-schemes

Jun 9 '14 at 3:28 Jorge Vitório Pereira 7,907

votes

answers

539

views

Semistable sheaves on rationally connected manifolds

ag.algebraic-geometry birational-geometry

Mar 16 '11 at 14:29 Jorge Vitório Pereira 7,907

votes

answer

493

views

Holomorphic Poisson brackets on Fano manifolds

poisson-geometry reference-request

Apr 26 '11 at 11:22 Jorge Vitório Pereira 7,907

votes

answer

277

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Hypersurfaces without real points

real-algebraic-geometry

Mar 26 '11 at 11:48 Community♦ 1

votes

answers

752

views

Rational Hilbert modular surfaces

ag.algebraic-geometry complex-geometry

Jan 31 '10 at 16:23 JS Milne 7,686

votes

answer

447

views

Positivity of the anticanonical bundle of a rationally connected manifold

ag.algebraic-geometry birational-geometry

Jan 14 '11 at 12:44 Jorge Vitório Pereira 7,907

votes

answer

523

views

Existence of non-zero sections

ag.algebraic-geometry

Oct 7 '10 at 17:18 Sándor Kovács 39.5k

votes

answers

views

Approximating formal surfaces by analytic surfaces

ag.algebraic-geometry projective-geometry formal-schemes

Jun 23 '16 at 22:02 Jorge Vitório Pereira 7,907

vote

answers

306

views

Boundedness of Hilbert polynomials of hypersurfaces

ag.algebraic-geometry hilbert-schemes

Oct 7 '10 at 14:11 Jorge Vitório Pereira 7,907

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19 Questions

Algebraic Geometry versus Complex Geometry

Products of primitive roots of the unity

Pencils with many completely decomposable fibers

Rational maps with all critical points fixed

Abel's equation for the dilog

Minimal dimension of maximal abelian subalgebras

When a proper smooth fibration is isotrivial?

Reference for cohomology vanishing

Conormal bundle of irreducible components of an exceptional divisor

Weaker version of locally extended residual finiteness

Formal vs analytic trivializations of line bundles

Semistable sheaves on rationally connected manifolds

Holomorphic Poisson brackets on Fano manifolds

Hypersurfaces without real points

Rational Hilbert modular surfaces

Positivity of the anticanonical bundle of a rationally connected manifold

Existence of non-zero sections

Approximating formal surfaces by analytic surfaces

Boundedness of Hilbert polynomials of hypersurfaces