6 problems
- 0 votes0 replies0 views
Fulman's conjecture on the Kolmogorov distance for Jack measures
Fulman's conjecture. For general , the correct bound for this Kolmogorov distance is a universal constant multiplied by
- 0 votes0 replies1 view
Optimal Berry–Esseen rate for the number of faces of a peeling layer
Consider the number of -faces of the convex hull of a Poisson point process in a smooth convex body, and let the established Berry–Esseen rate for the first layer be … The -t…
- 0 votes0 replies0 views
The conjecture that high-dimensional Berry–Esseen bounds have optimal sample-size rate
High-dimensional Berry–Esseen rate conjecture. The best possible dependence on the sample size in the high-dimensional Berry–Esseen bound should be of order .
- 0 votes0 replies0 views
The Portnoy-rate conjecture for parametric accuracy in high-dimensional regression
Let denote the dimension and the sample size. Suppose the dimension grows at the scaling … The authors conjecture that this scaling cannot be weakened while retaining the p…
- 0 votes0 replies0 views
Conjecture on removing the logarithmic factor in Berry–Esseen bounds for branching processes in random environments
Logarithmic-factor removal conjecture. The factor in these two bounds can be removed, so that the right-hand sides become .
- 0 votes0 replies0 views
Bentkus's conjecture on the nonuniform Berry–Esseen constant
Bentkus's conjecture. The best constant factor in the nonuniform Berry–Esseen bound remains for all when the factor is replaced by .