User Misha Verbitsky

76 votes

2 answers

9k views

Complex structure on $S^6$ gets published in Journ. Math. Phys

asked Jun 24, 2015 at 22:20

17 votes

1 answer

764 views

Cohomology of real analytic coherent sheaves

asked Dec 7, 2018 at 13:14

14 votes

3 answers

1k views

orbits of automorphism group for indefinite lattices

asked Oct 23, 2013 at 20:46

12 votes

3 answers

772 views

2-dimensional sublattices with all vectors having very big square (in absolute value)

asked Aug 25, 2015 at 19:56

12 votes

1 answer

395 views

Compact quaternionic Kahler manifolds of negative curvature: examples

asked Jul 23, 2017 at 18:26

12 votes

1 answer

571 views

Does a resolution of a rational singularity have rationally connected fibers?

asked Sep 23, 2021 at 13:16

11 votes

1 answer

591 views

Flat manifolds and irreducible representations

asked Nov 22, 2014 at 17:07

11 votes

2 answers

529 views

A list of all irreducible 4-dimensional real representations

asked Jun 17, 2019 at 23:23

10 votes

3 answers

802 views

Newlander-Nirenberg in dimension 2

asked Mar 7, 2014 at 15:58

9 votes

2 answers

635 views

Bieberbach theorem for compact, flat Riemannian orbifolds

asked Feb 9, 2019 at 16:26

8 votes

2 answers

774 views

Gorenstein varieties: why the two definitions are equivalent?

asked Nov 3, 2021 at 9:20

8 votes

2 answers

343 views

Real analytic subvariety in complex manifold which is complex outside of its singular set

asked Aug 18, 2022 at 18:16

8 votes

1 answer

308 views

reference to a theorem about a product of harmonic and parallel forms

asked Jul 1, 2021 at 17:46

8 votes

2 answers

315 views

Smooth rank one foliations with closed leaves

asked Aug 11, 2021 at 7:21

7 votes

1 answer

459 views

Stabilizer of Sp(n) and U(n) in GL(n)

asked Nov 30, 2018 at 17:26

7 votes

0 answers

239 views

K3 surfaces with no −2 curves

asked Jan 31, 2023 at 22:01

7 votes

0 answers

122 views

holomorphic functions on Stein manifolds reaching maxima in a given point on the boundary (Shilov boundary)

asked Oct 8, 2021 at 6:20

6 votes

0 answers

182 views

G-sheaves on spaces with a free G-action

asked May 16, 2022 at 16:18

6 votes

1 answer

385 views

Holonomy bounded in terms of area and the curvature

asked Jun 3, 2022 at 16:10

5 votes

1 answer

215 views

A group in a neighbourhood of a Zariski dense subgroup

asked Aug 3, 2022 at 14:41

5 votes

0 answers

117 views

Isotopy classes of $CP^1$ in 4-manifolds

asked Oct 4, 2022 at 18:40

5 votes

1 answer

441 views

Level set of convex and plurisubharmonic functions (Ricci curvature and other curvature conditions)

asked Jun 1, 2014 at 11:31

5 votes

2 answers

354 views

fibers of birational contraction for complex manifolds - are they Moishezon?

asked Apr 17, 2017 at 11:46

4 votes

1 answer

192 views

CSC Kahler metrics on a blown-up torus

asked Jun 28, 2017 at 16:15

4 votes

1 answer

459 views

Dirichlet polyhedra for hyperbolic manifolds

asked Sep 26, 2014 at 14:16

4 votes

1 answer

187 views

Infinitely divisible elements in Gromov hyperbolic groups

asked Sep 22, 2022 at 19:33

4 votes

0 answers

86 views

Existence of a rational curve in the center of a birational contraction for symplectic singularities

asked Oct 12, 2023 at 19:25

4 votes

1 answer

202 views

Equivariant projective embeddings with optimal dimension

asked Mar 22 at 19:21

4 votes

0 answers

143 views

Calabi–Yau theorem and complex Monge–Ampère equation for transversally Kähler manifolds

asked May 18, 2022 at 21:47

3 votes

0 answers

218 views

Kawamata BPF applied to a semi-positive line bundle using Demailly's holomorphic Morse inequalities

asked Feb 24, 2023 at 10:14

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33 Questions

Complex structure on $S^6$ gets published in Journ. Math. Phys

Cohomology of real analytic coherent sheaves

orbits of automorphism group for indefinite lattices

2-dimensional sublattices with all vectors having very big square (in absolute value)

Compact quaternionic Kahler manifolds of negative curvature: examples

Does a resolution of a rational singularity have rationally connected fibers?

Flat manifolds and irreducible representations

A list of all irreducible 4-dimensional real representations

Newlander-Nirenberg in dimension 2

Bieberbach theorem for compact, flat Riemannian orbifolds

Gorenstein varieties: why the two definitions are equivalent?

Real analytic subvariety in complex manifold which is complex outside of its singular set

reference to a theorem about a product of harmonic and parallel forms

Smooth rank one foliations with closed leaves

Stabilizer of Sp(n) and U(n) in GL(n)

K3 surfaces with no −2 curves

holomorphic functions on Stein manifolds reaching maxima in a given point on the boundary (Shilov boundary)

G-sheaves on spaces with a free G-action

Holonomy bounded in terms of area and the curvature

A group in a neighbourhood of a Zariski dense subgroup

Isotopy classes of $CP^1$ in 4-manifolds

Level set of convex and plurisubharmonic functions (Ricci curvature and other curvature conditions)

fibers of birational contraction for complex manifolds - are they Moishezon?

CSC Kahler metrics on a blown-up torus

Dirichlet polyhedra for hyperbolic manifolds

Infinitely divisible elements in Gromov hyperbolic groups

Existence of a rational curve in the center of a birational contraction for symplectic singularities

Equivariant projective embeddings with optimal dimension

Calabi–Yau theorem and complex Monge–Ampère equation for transversally Kähler manifolds

Kawamata BPF applied to a semi-positive line bundle using Demailly's holomorphic Morse inequalities