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Binzhou Xia
  • Member for 9 years, 8 months
  • Last seen more than 4 years ago
17 votes
0 answers
711 views

Elements of finite fields with many powers of trace zero

12 votes
1 answer
2k views

Ways to show a system of polynomial equations has no solution

9 votes
0 answers
509 views

Getting a bound via polynomial equations

7 votes
3 answers
973 views

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

7 votes
2 answers
805 views

Dimension of a homogeneous polynomial system

7 votes
1 answer
264 views

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

6 votes
1 answer
311 views

Generators of the algebra of symmetric polynomials over finite fields

5 votes
3 answers
547 views

A question on residues mod an even integer

5 votes
0 answers
223 views

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

4 votes
0 answers
143 views

Number of cyclic difference sets

4 votes
2 answers
191 views

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

3 votes
2 answers
413 views

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

3 votes
2 answers
1k views

Prime divisors of $p^n+1$

3 votes
0 answers
425 views

An optimization problem over real symmetric matrices

2 votes
0 answers
128 views

Number of multipartite partitions with odd components

2 votes
0 answers
334 views

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

2 votes
1 answer
96 views

Homocyclic primary module over PID

1 vote
1 answer
323 views

elements of absolute value one in cyclotomic fields

1 vote
1 answer
99 views

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

1 vote
1 answer
736 views

Known results on cyclic difference sets

0 votes
0 answers
213 views

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

0 votes
0 answers
100 views

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