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jsliyuan
  • Member for 11 years, 6 months
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7 votes
2 answers
744 views

counting triangle free graphs

7 votes
2 answers
906 views

Hilbert's Nullstellensatz on polynomials with integer coefficients

7 votes
4 answers
2k views

Can we have many 1-dimensional rep, and very few high dimensional reps in a finite group?

6 votes
0 answers
468 views

Find a polynomial not in any ideal generated by polynomials of total degree $o(n)$

5 votes
1 answer
302 views

Sum of binomial coefficient

4 votes
1 answer
501 views

Rank of a matrix with missing entries

3 votes
3 answers
1k views

Generalization of Schur's Lemma

2 votes
2 answers
179 views

Need a graph theory problem with nontrivial faster approximation algorithm

2 votes
0 answers
917 views

"Degree" of an algebraic variety

2 votes
1 answer
211 views

Unitary representations of a group given generating set

1 vote
0 answers
41 views

If statement in the algebraic group model (AGM)

1 vote
1 answer
135 views

Balls from bin with replacement, distinct elements, concentration inequality

0 votes
2 answers
1k views

Similarity about unitary matrices