User Binzhou Xia

0 answers

17 votes

705 views

5 bookmarks

Elements of finite fields with many powers of trace zero

Dec 21 '16 at 5:45

1 answers

12 votes

1k views

6 bookmarks

Ways to show a system of polynomial equations has no solution

ag.algebraic-geometry polynomials computational-geometry groebner-bases

Sep 20 '14 at 15:31

0 answers

9 votes

506 views

1 bookmarks

Getting a bound via polynomial equations

ag.algebraic-geometry ac.commutative-algebra polynomials inequalities

Sep 27 '13 at 7:44

1 answers

7 votes

244 views

1 bookmarks

When is an almost simple group a split extension of its socle?

gr.group-theory finite-groups group-cohomology

Aug 23 '16 at 1:57

3 answers

7 votes

944 views

5 bookmarks

Exponent of Sylow $p$-subgroup of classical groups over a field of characteristic $p$

gr.group-theory finite-groups

Dec 12 '12 at 3:21

2 answers

7 votes

795 views

2 bookmarks

Dimension of a homogeneous polynomial system

ac.commutative-algebra polynomials groebner-bases

Sep 5 '13 at 3:55

1 answers

6 votes

296 views

1 bookmarks

Generators of the algebra of symmetric polynomials over finite fields

invariant-theory

Dec 27 '16 at 3:42

0 answers

5 votes

222 views

Singularity of an $l\times l$ matrix whose entries are $2l$-th roots of unity

linear-algebra matrices

Oct 2 '13 at 7:49

3 answers

5 votes

546 views

A question on residues mod an even integer

nt.number-theory additive-combinatorics

Sep 25 '13 at 12:15

0 answers

4 votes

143 views

Number of cyclic difference sets

co.combinatorics combinatorial-designs

Oct 1 '14 at 15:45

2 answers

4 votes

188 views

Maximal order of a metacyclic transitive permutation group of degree $n$

gr.group-theory permutation-groups

Feb 6 '13 at 3:26

2 answers

3 votes

1k views

Prime divisors of $p^n+1$

nt.number-theory prime-numbers

Dec 25 '14 at 14:53

2 answers

3 votes

410 views

Maximal soluble subgroups in a parabolic subgroup of finite classical simple group

algebraic-groups finite-groups

Nov 24 '12 at 13:11

0 answers

3 votes

422 views

2 bookmarks

An optimization problem over real symmetric matrices

linear-algebra matrices oc.optimization-and-control nonnegative-matrices

Sep 12 '13 at 15:19

0 answers

2 votes

128 views

1 bookmarks

Number of multipartite partitions with odd components

nt.number-theory co.combinatorics asymptotics partitions

Nov 22 '15 at 15:54

1 answers

2 votes

95 views

Homocyclic primary module over PID

ac.commutative-algebra modules

Jun 26 '13 at 5:32

0 answers

2 votes

332 views

Elements whose conjugates are of the same absolute value in cyclotomic fields

algebraic-number-theory

Sep 22 '12 at 11:34

1 answers

1 votes

723 views

Known results on cyclic difference sets

nt.number-theory co.combinatorics combinatorial-designs

Dec 31 '13 at 3:06

1 answers

1 votes

99 views

The action of graph automorphism of finite symplectic group on maximal subgroups

gr.group-theory lie-groups finite-groups

Jul 30 '13 at 14:47

1 answers

1 votes

316 views

elements of absolute value one in cyclotomic fields

algebraic-number-theory

Sep 21 '12 at 17:09

0 answers

0 votes

213 views

1 bookmarks

Orbits of stabilizer of two points in a 2-transitive permutation group

gr.group-theory finite-groups permutation-groups

Apr 1 '14 at 21:23

0 answers

0 votes

100 views

Soluble subgroups of 8-dimensional orthogonal groups over GF(4) transitive on nondegenerate 1-subspaces

gr.group-theory finite-groups

Jul 14 '13 at 14:37

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