Monotone Hurwitz numbers and the HCIZ integral
classification
🧮 math.CO
math-phmath.AGmath.MP
keywords
hcizintegralapproacharticleclassicalcoefficientscombinatorialcomplex
read the original abstract
In this article, we prove that the complex convergence of the HCIZ free energy is equivalent to the non-vanishing of the HCIZ integral in a neighbourhood of $z=0$. Our approach is based on a combinatorial model for the Maclaurin coefficients of the HCIZ integral together with classical complex-analytic techniques.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.