3 problems
Normal matrix ensembles exhibit universal behavior at critical points on the droplet boundary where a merging singularity occurs. Physicists' conjecture. Similar behavior to the hi…
Elbau's conjecture. The zero distribution of the polynomials is supported on tree-like segments—the mother body—inside the droplet.
Let be any polynomial. Replace the divergent normal-matrix scalar product on polynomials by a Hermitian form, and let the corresponding orthogonal polynomials be those defined…