Universality at the Edge for Unitary Matrix Models

• Published in: Журнал математической физики, анализа, геометрии
• Date: 2012
• Main Author: Poplavskyi, M.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2012
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/106729
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Universality at the Edge for Unitary Matrix Models / M. Poplavskyi // Журнал математической физики, анализа, геометрии. — 2012. — Т. 8, № 4. — С. 367-392. — Бібліогр.: 17 назв. — англ.

Using the results on the 1/n-expansion of the Verblunsky coe±cients for a class of polynomials orthogonal on the unit circle with n varying weight, we prove that the local eigenvalue statistic for unitary matrix models is independent of the form of the potential, determining the matrix model. Our pr...