3 papers
math-ph2022
Conversations with Flaschka: Kac-Moody groups and Verblunsky coefficients
Mohammad Javad Latifi, Doug Pickrell
In this paper we discuss two items which in one way or another originated from conversations with Hermann Flaschka and his students. The first is an application of the Toda lattice…
math-ph2020
Inversion and Symmetries of the Star Transform
Gaik Ambartsoumian, Mohammad Javad Latifi Jebelli
The star transform is a generalized Radon transform mapping a function of two variables to its integrals along "star-shaped" trajectories, which consist of a finite number of rays…
math.PR2020
The Exponential of the S^1 Trace of the Free Field and Verblunsky Coefficients
Mohammad Javad Latifi, Doug Pickrell
An identity of Szego, and a volume calculation, heuristically suggest a simple expression for the distribution of Verblunsky coefficients with respect to the (normalized) exponenti…