Central Limit Theorem for the volume of the zero set of Kostlan-Shub-Smale random polynomial systems

Azaïs, J.M. - Armentano, Diego - Dalmao Artigas, Federico - León, José Rafael

Resumen:

We state the Central Limit Theorem, as the degree goes to infinity, for the normalized volume of the zero set of a rectangular Kostlan-Shub-Smale random polynomial system. This paper is a continuation of {\it Central Limit Theorem for the number of real roots of Kostlan Shub Smale random polynomial systems} by the same authors in which the square case was considered. Our main tools are the Kac-Rice formula for the second moment of the volume of the zero set and an expansion of this random variable into the Itô-Wiener Chaos.


Detalles Bibliográficos
2021
Kostlan–Shub–Smale random polynomial systems
Co-area formula
Kac-Rice formula
Central limit theorem
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/38119
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)