Bill Bradley's user avatar
Bill Bradley's user avatar
Bill Bradley's user avatar
Bill Bradley
  • Member for 13 years, 7 months
  • Last seen this week
35 votes
4 answers
1k views

Graph containing all trees?

20 votes
4 answers
8k views

FFTs over finite fields?

14 votes
0 answers
3k views

Tanh version of a Fourier Transform?

12 votes
2 answers
587 views

Faster multiplication with a restricted set of multiplicands?

12 votes
1 answer
842 views

The dance marathon problem

11 votes
1 answer
580 views

Tighter Caratheodory on the moment curve?

8 votes
0 answers
236 views

Size of 3-SAT assignments

7 votes
1 answer
354 views

Injectivity of matrix "fingerprint"

7 votes
1 answer
286 views

Closure of random rotations

7 votes
3 answers
587 views

Expressing any f(x,y) using only addition and unary functions?

7 votes
2 answers
801 views

Smoothness in Mersenne numbers?

6 votes
4 answers
987 views

Polar decomposition for quaternionic matrices?

6 votes
1 answer
232 views

Violating an order statistic inequality?

6 votes
1 answer
323 views

Forbidden coin flips

6 votes
1 answer
266 views

When is the log-permanent concave?

5 votes
2 answers
297 views

Distribution over Penrose Tilings?

5 votes
1 answer
200 views

Non-adjacent permutations

5 votes
1 answer
310 views

Reference request: affine transforms + circle inversion?

4 votes
0 answers
383 views

Fully Homomorphic Error Correction?

4 votes
2 answers
495 views

XOR circulant matrices?

4 votes
1 answer
221 views

Matching moments in even dimensions

4 votes
0 answers
2k views

Weighted Median Filtering

4 votes
0 answers
98 views

Sub-quadratic Kolmogorov-Arnold?

3 votes
0 answers
80 views

Computing distribution of non-identical coin flips

3 votes
2 answers
275 views

Analogue of PSD matrices for permanents?

2 votes
0 answers
154 views

Counting Cycle Vertex Covers on Hypercube

2 votes
1 answer
225 views

Bounding Kullback-Leibler

1 vote
2 answers
549 views

"Convolution" for Multiplying Random Variables

1 vote
1 answer
143 views

Minimal variance for phase-type distributions?