User Z.A.Z.Z

12 votes

0 answers

3k views

Algebraic Closure of the field of rational functions

asked May 12, 2015 at 7:27

8 votes

1 answer

701 views

Very stable vector bundles

asked Apr 2, 2016 at 11:19

8 votes

1 answer

635 views

Higgs bundles and stable vector bundle

asked Oct 13, 2016 at 15:41

7 votes

2 answers

235 views

Complex symmetric Matrices over the the field of Laurent series

asked Apr 7, 2017 at 14:43

7 votes

1 answer

325 views

Etale fundamental of a parahoric group scheme

asked Oct 28, 2015 at 10:51

7 votes

1 answer

2k views

Symmetric product of a vector bundle

asked Mar 18, 2015 at 8:15

6 votes

2 answers

532 views

First Chern class of the universal bundle

asked Dec 8, 2017 at 14:29

5 votes

1 answer

327 views

Semistability of principal bundle vs vector bundle

asked Oct 30, 2015 at 11:07

5 votes

0 answers

80 views

Polarization type of the complement abelian subvariety

asked Jun 1, 2019 at 10:46

4 votes

1 answer

254 views

Stable vector bundle and Hitchin map

asked Aug 19, 2019 at 8:01

4 votes

1 answer

256 views

Flatness of Weil restriction

asked Mar 14, 2016 at 16:35

4 votes

0 answers

262 views

Group scheme with isomorphic fibers

asked Nov 6, 2018 at 17:47

4 votes

0 answers

122 views

dual of quotient abelian variety

asked Jan 17, 2019 at 15:16

4 votes

1 answer

498 views

Is this variety reduced?

asked Jul 13, 2017 at 21:35

4 votes

0 answers

534 views

Picard group of the classical Grassmannians

asked Jul 14, 2017 at 9:34

4 votes

0 answers

334 views

A question about Weil restriction

asked Apr 22, 2015 at 11:55

4 votes

1 answer

449 views

Etale Fundamental group of an algebraic group

asked May 4, 2015 at 18:58

4 votes

1 answer

214 views

Vector bundle with a perfect pairing and ($\mathbb Z/2$, $SL_r$)-bundle

asked Sep 30, 2015 at 9:47

4 votes

0 answers

304 views

Dimension of the singular locus of $\mathcal M_X(r,d)$

asked Oct 7, 2015 at 9:27

3 votes

0 answers

201 views

Fiber Bundle with a perfect bilinear map

asked May 25, 2015 at 12:23

3 votes

1 answer

650 views

Exterior product

asked Mar 28, 2015 at 18:20

3 votes

0 answers

410 views

Connected vs Irreducible Subvarieties

asked Apr 2, 2015 at 10:37

3 votes

0 answers

201 views

Multiplication Map, Is it invariant?

asked Feb 26, 2015 at 12:28

3 votes

0 answers

163 views

Determinant of the universal bundle

asked Dec 6, 2017 at 10:32

3 votes

0 answers

217 views

Is this scheme reduced?

asked Jul 8, 2017 at 14:26

3 votes

0 answers

132 views

Simply connected quasi-split groups are generated by unipotent subgroups

asked Jul 9, 2017 at 22:41

3 votes

0 answers

304 views

Special unitary group simply connected?

asked Jul 19, 2018 at 16:26

3 votes

1 answer

118 views

The normalised form for the twisted Kac-Moody algebra

asked May 24, 2017 at 13:33

3 votes

1 answer

142 views

Are the Prym varieties geometrcally nondegenerate subvarieties of the Jacobians?

asked Mar 26, 2016 at 14:41

2 votes

0 answers

82 views

What is the classification of this group?

asked Jun 8, 2017 at 10:45

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39 Questions

Algebraic Closure of the field of rational functions

Very stable vector bundles

Higgs bundles and stable vector bundle

Complex symmetric Matrices over the the field of Laurent series

Etale fundamental of a parahoric group scheme

Symmetric product of a vector bundle

First Chern class of the universal bundle

Semistability of principal bundle vs vector bundle

Polarization type of the complement abelian subvariety

Stable vector bundle and Hitchin map

Flatness of Weil restriction

Group scheme with isomorphic fibers

dual of quotient abelian variety

Is this variety reduced?

Picard group of the classical Grassmannians

A question about Weil restriction

Etale Fundamental group of an algebraic group

Vector bundle with a perfect pairing and ($\mathbb Z/2$, $SL_r$)-bundle

Dimension of the singular locus of $\mathcal M_X(r,d)$

Fiber Bundle with a perfect bilinear map

Exterior product

Connected vs Irreducible Subvarieties

Multiplication Map, Is it invariant?

Determinant of the universal bundle

Is this scheme reduced?

Simply connected quasi-split groups are generated by unipotent subgroups

Special unitary group simply connected?

The normalised form for the twisted Kac-Moody algebra

Are the Prym varieties geometrcally nondegenerate subvarieties of the Jacobians?

What is the classification of this group?